{"id":278671,"date":"2026-05-04T09:55:37","date_gmt":"2026-05-04T07:55:37","guid":{"rendered":"https:\/\/www.unipile.com\/?p=278671"},"modified":"2026-05-06T11:01:09","modified_gmt":"2026-05-06T09:01:09","slug":"proveedores-de-api-de-correo-electronico","status":"publish","type":"post","link":"https:\/\/www.unipile.com\/es\/email-api-providers\/","title":{"rendered":"Proveedores de API de correo electr\u00f3nico en 2026: Compara 6 API de sincronizaci\u00f3n (Gmail, Outlook, IMAP, Unipile, Nylas, Aurinko)"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; 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href=\"#eap-definition\"><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-num\">01<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-item-label\">What is an email API provider?<\/span><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->          <a class=\"eapt-item\" href=\"#eap-native-vs-unified\"><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-num\">02<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-item-label\">Native vs Unified email APIs<\/span><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapt-col\"><!-- [et_pb_line_break_holder] -->          <span class=\"eapt-col-label\">Providers<\/span><!-- [et_pb_line_break_holder] -->          <a class=\"eapt-item\" href=\"#eap-six-providers\"><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-num\">03<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-item-label\">The 6 providers reviewed<\/span><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->          <a class=\"eapt-item\" href=\"#eap-comparison\"><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-num\">04<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-item-label\">Full comparison table<\/span><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapt-col\"><!-- [et_pb_line_break_holder] -->          <span class=\"eapt-col-label\">Decision<\/span><!-- [et_pb_line_break_holder] -->          <a class=\"eapt-item\" href=\"#eap-how-to-choose\"><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-num\">05<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-item-label\">How to choose by use case<\/span><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->          <a class=\"eapt-item\" href=\"#eap-code-complexity\"><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-num\">06<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-item-label\">Code complexity comparison<\/span><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->          <a class=\"eapt-item\" href=\"#eap-hidden-costs\"><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-num\">07<\/span><!-- [et_pb_line_break_holder] -->            <span class=\"eapt-item-label\">Hidden costs &#038; pitfalls<\/span><!-- [et_pb_line_break_holder] -->          <\/a><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapt-col\"><!-- [et_pb_line_break_holder] -->          <span class=\"eapt-col-label\">Reference<\/span><!-- 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-->#unipile-eap-hero.eaph-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 72px 20px 80px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-container {<!-- [et_pb_line_break_holder] -->  max-width: 1160px !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  gap: 60px !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-eyebrow {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  padding: 6px 14px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-dot {<!-- [et_pb_line_break_holder] -->  width: 7px !important;<!-- [et_pb_line_break_holder] -->  height: 7px !important;<!-- [et_pb_line_break_holder] -->  background: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-h1 {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 44px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.18 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-accent {<!-- [et_pb_line_break_holder] -->  color: #3BB98B !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-scope {<!-- [et_pb_line_break_holder] -->  background: rgba(221,223,76,0.14) !important;<!-- [et_pb_line_break_holder] -->  border-left: 3px solid #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  padding: 12px 16px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 22px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-scope-text {<!-- [et_pb_line_break_holder] -->  font-size: 13.5px !important;<!-- [et_pb_line_break_holder] -->  color: #4a5568 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.6 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-scope-text strong {<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-desc {<!-- [et_pb_line_break_holder] -->  font-size: 17px !important;<!-- [et_pb_line_break_holder] -->  color: #383838 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.8 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 28px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-meta {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 16px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 28px !important;<!-- [et_pb_line_break_holder] -->  flex-wrap: wrap !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-meta-item {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 6px !important;<!-- [et_pb_line_break_holder] -->  font-size: 0.8rem !important;<!-- [et_pb_line_break_holder] -->  color: #718096 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-meta-item svg {<!-- [et_pb_line_break_holder] -->  width: 14px !important;<!-- [et_pb_line_break_holder] -->  height: 14px !important;<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-meta-sep {<!-- [et_pb_line_break_holder] -->  width: 4px !important;<!-- [et_pb_line_break_holder] -->  height: 4px !important;<!-- [et_pb_line_break_holder] -->  background: #cbd5e0 !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-actions {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 14px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 32px !important;<!-- [et_pb_line_break_holder] -->  flex-wrap: wrap !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-cta-primary {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  padding: 14px 28px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  font-size: 0.95rem !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  border: 2px solid #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  transition: all 0.3s ease !important;<!-- [et_pb_line_break_holder] -->  cursor: pointer !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-cta-primary:hover {<!-- [et_pb_line_break_holder] -->  transform: translateY(-5px) !important;<!-- [et_pb_line_break_holder] -->  box-shadow: 0 8px 24px rgba(221,223,76,0.35) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-cta-primary svg {<!-- [et_pb_line_break_holder] -->  width: 16px !important;<!-- [et_pb_line_break_holder] -->  height: 16px !important;<!-- [et_pb_line_break_holder] -->  stroke: currentColor !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-cta-secondary {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  padding: 12px 24px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  border: 2px solid #0f2736 !important;<!-- [et_pb_line_break_holder] -->  font-size: 0.95rem !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  transition: all 0.3s ease !important;<!-- [et_pb_line_break_holder] -->  cursor: pointer !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-cta-secondary:hover {<!-- [et_pb_line_break_holder] -->  background: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  color: #ffffff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-tags {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  flex-wrap: wrap !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-tag {<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  color: #4a5568 !important;<!-- [et_pb_line_break_holder] -->  padding: 5px 12px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 6px !important;<!-- [et_pb_line_break_holder] -->  font-size: 0.75rem !important;<!-- [et_pb_line_break_holder] -->  font-weight: 500 !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid #e2e8f0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Right col - comparison mini-table *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-right {<!-- [et_pb_line_break_holder] -->  position: relative !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-card {<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->  border-radius: 16px !important;<!-- [et_pb_line_break_holder] -->  overflow: hidden !important;<!-- [et_pb_line_break_holder] -->  box-shadow: 0 12px 40px rgba(15,39,54,0.08) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-card-header {<!-- [et_pb_line_break_holder] -->  background: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  padding: 16px 20px !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 10px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-card-header-title {<!-- [et_pb_line_break_holder] -->  color: #ffffff !important;<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.3px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mac-dots {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  gap: 6px !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mac-dot {<!-- [et_pb_line_break_holder] -->  width: 11px !important;<!-- [et_pb_line_break_holder] -->  height: 11px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mac-dot-r { background: #ff5f57 !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mac-dot-y { background: #febc2e !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mac-dot-g { background: #28c840 !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mini-table {<!-- [et_pb_line_break_holder] -->  width: 100% !important;<!-- [et_pb_line_break_holder] -->  border-collapse: collapse !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mini-table thead tr {<!-- [et_pb_line_break_holder] -->  background: #f4f5f7 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mini-table th {<!-- [et_pb_line_break_holder] -->  padding: 10px 14px !important;<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  text-align: left !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mini-table td {<!-- [et_pb_line_break_holder] -->  padding: 11px 14px !important;<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  color: #383838 !important;<!-- [et_pb_line_break_holder] -->  border-top: 1px solid #f0f2f5 !important;<!-- [et_pb_line_break_holder] -->  vertical-align: middle !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-mini-table tbody tr:last-child {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.06) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-provider-cell {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-provider-cell img {<!-- [et_pb_line_break_holder] -->  width: 18px !important;<!-- [et_pb_line_break_holder] -->  height: 18px !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-badge-type {<!-- [et_pb_line_break_holder] -->  display: inline-block !important;<!-- [et_pb_line_break_holder] -->  padding: 2px 8px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 4px !important;<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-badge-native {<!-- [et_pb_line_break_holder] -->  background: rgba(100,116,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #475569 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-badge-unified {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-check {<!-- [et_pb_line_break_holder] -->  color: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  font-size: 15px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-partial {<!-- [et_pb_line_break_holder] -->  color: #f59e0b !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-card-footer {<!-- [et_pb_line_break_holder] -->  background: #f4f5f7 !important;<!-- [et_pb_line_break_holder] -->  padding: 12px 16px !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  border-top: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-card-footer-text {<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  color: #718096 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hero.eaph-wrapper .eaph-card-footer-link {<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: underline !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Responsive *\/<!-- [et_pb_line_break_holder] -->@media (max-width: 900px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-hero.eaph-wrapper {<!-- [et_pb_line_break_holder] -->    padding: 50px 20px 60px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-hero.eaph-wrapper .eaph-container {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->    gap: 44px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-hero.eaph-wrapper .eaph-h1 {<!-- [et_pb_line_break_holder] -->    font-size: 34px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 600px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-hero.eaph-wrapper {<!-- [et_pb_line_break_holder] -->    padding: 40px 16px 50px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-hero.eaph-wrapper .eaph-h1 {<!-- [et_pb_line_break_holder] -->    font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-hero.eaph-wrapper .eaph-actions {<!-- [et_pb_line_break_holder] -->    width: 100% !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-hero.eaph-wrapper .eaph-cta-primary,<!-- [et_pb_line_break_holder] -->  #unipile-eap-hero.eaph-wrapper .eaph-cta-secondary {<!-- [et_pb_line_break_holder] -->    width: 100% !important;<!-- [et_pb_line_break_holder] -->    justify-content: center !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eaph-container\"><!-- [et_pb_line_break_holder] -->  <!-- LEFT --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaph-left\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaph-eyebrow\">\n<div class=\"eaph-dot\"><\/div>\n<p><span>Email API Providers \u00b7 2026 Guide<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<h1 class=\"eaph-h1\">Email API Providers in 2026: Compare <span class=\"eaph-accent\">6 Sync APIs<\/span> for Gmail, Outlook &#038; IMAP<\/h1>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaph-scope\"><!-- [et_pb_line_break_holder] -->      <pee class=\"eaph-scope-text\"><strong>Scope:<\/strong> This guide covers APIs that connect to your <strong>users&#8217; mailboxes<\/strong> via OAuth or IMAP &#8211; not transactional APIs (SendGrid, Mailgun) that send from your own domain. Different market, different tools.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <pee class=\"eaph-desc\">Choosing the wrong email API provider can cost months of rework. Compare native APIs (Gmail API, Microsoft Graph, IMAP) and unified APIs (Unipile, Nylas, Aurinko) across coverage, auth, rate limits, and developer experience.<\/pee><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaph-actions\"><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\" class=\"eaph-cta-primary\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><!-- [et_pb_line_break_holder] -->        <span>Start Free Trial<\/span><!-- [et_pb_line_break_holder] -->      <\/a><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/www.unipile.com\/email-api-guide\/\" class=\"eaph-cta-secondary\"><span>Read the Email API Guide<\/span><\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <!-- RIGHT - Mini comparison preview --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaph-right\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaph-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaph-card-header\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaph-mac-dots\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaph-mac-dot eaph-mac-dot-r\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaph-mac-dot eaph-mac-dot-y\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaph-mac-dot eaph-mac-dot-g\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <span class=\"eaph-card-header-title\">email-api-providers-2026.comparison<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<table class=\"eaph-mini-table\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<thead><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr><!-- [et_pb_line_break_holder] -->            <\/p>\n<th>Provider<\/th>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<th>Type<\/th>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<th>Multi-provider<\/th>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<th>Free tier<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/thead>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tbody><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr><!-- [et_pb_line_break_holder] -->            <\/p>\n<td>\n<div class=\"eaph-provider-cell\"><img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/gmail-3.svg\" alt=\"Gmail logo\" \/><span>Gmail API<\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-badge-type eaph-badge-native\">Native<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-partial\">Gmail only<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-check\">Yes<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr><!-- [et_pb_line_break_holder] -->            <\/p>\n<td>\n<div class=\"eaph-provider-cell\"><img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/outlook-2.svg\" alt=\"Outlook logo\" \/><span>MS Graph API<\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-badge-type eaph-badge-native\">Native<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-partial\">Outlook only<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-check\">Yes<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr><!-- [et_pb_line_break_holder] -->            <\/p>\n<td>\n<div class=\"eaph-provider-cell\"><img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/imap-1.svg\" alt=\"IMAP logo\" \/><span>IMAP\/SMTP<\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-badge-type eaph-badge-native\">Native<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-partial\">Universal<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-check\">Yes<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr><!-- [et_pb_line_break_holder] -->            <\/p>\n<td>\n<div class=\"eaph-provider-cell\"><img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/03\/unipile-api.svg\" alt=\"Unipile logo\" \/><span>Unipile<\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-badge-type eaph-badge-unified\">Unified<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-check\">All 3<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-check\">7-day trial<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr><!-- [et_pb_line_break_holder] -->            <\/p>\n<td>\n<div class=\"eaph-provider-cell\"><span>Nylas<\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-badge-type eaph-badge-unified\">Unified<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-check\">Yes<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-partial\">Limited<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/tr>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<tr><!-- [et_pb_line_break_holder] -->            <\/p>\n<td>\n<div class=\"eaph-provider-cell\"><span>Aurinko<\/span><\/div>\n<\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-badge-type eaph-badge-unified\">Unified<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-check\">Yes<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->            <\/p>\n<td><span class=\"eaph-partial\">Limited<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/tbody>\n<p><!-- [et_pb_line_break_holder] -->      <\/table>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaph-card-footer\"><!-- [et_pb_line_break_holder] -->        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"#3BB98B\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"12\" y1=\"8\" x2=\"12\" y2=\"12\"\/><line x1=\"12\" y1=\"16\" x2=\"12.01\" y2=\"16\"\/><\/svg><!-- [et_pb_line_break_holder] -->        <span class=\"eaph-card-footer-text\">Full comparison with auth, rate limits &#038; security below.<\/span><!-- [et_pb_line_break_holder] -->        <a href=\"#eap-comparison\" class=\"eaph-card-footer-link\">Jump to table<\/a><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_code _builder_version=&#8221;4.27.4&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&#038;family=Poppins:wght@700;800&#038;display=swap\" rel=\"stylesheet\"><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"unipile-eap-def\" class=\"eapd-wrapper\"><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 72px 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-container {<!-- [et_pb_line_break_holder] -->  max-width: 100% !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-eyebrow {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  padding: 6px 14px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-dot {<!-- [et_pb_line_break_holder] -->  width: 7px !important;<!-- [et_pb_line_break_holder] -->  height: 7px !important;<!-- [et_pb_line_break_holder] -->  background: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-h2 {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 35px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 32px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Snippet bait definition box *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-defbox {<!-- [et_pb_line_break_holder] -->  background: #f4f5f7 !important;<!-- [et_pb_line_break_holder] -->  border-left: 4px solid #3BB98B !important;<!-- [et_pb_line_break_holder] -->  border-radius: 12px !important;<!-- [et_pb_line_break_holder] -->  padding: 28px 32px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 40px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-defbox-label {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.8px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 10px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-defbox-text {<!-- [et_pb_line_break_holder] -->  font-size: 17px !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.75 !important;<!-- [et_pb_line_break_holder] -->  font-weight: 500 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-body {<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  color: #383838 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.8 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 24px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-body a {<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: underline !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-use-cases {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: repeat(3, 1fr) !important;<!-- [et_pb_line_break_holder] -->  gap: 16px !important;<!-- [et_pb_line_break_holder] -->  margin-top: 32px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-uc-card {<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->  border-radius: 12px !important;<!-- [et_pb_line_break_holder] -->  padding: 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-uc-icon {<!-- [et_pb_line_break_holder] -->  width: 40px !important;<!-- [et_pb_line_break_holder] -->  height: 40px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 10px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.10) !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: center !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 12px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-uc-icon svg {<!-- [et_pb_line_break_holder] -->  width: 20px !important;<!-- [et_pb_line_break_holder] -->  height: 20px !important;<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-uc-title {<!-- [et_pb_line_break_holder] -->  font-size: 14px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 6px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-uc-desc {<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.6 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 720px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-def.eapd-wrapper .eapd-use-cases {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-def.eapd-wrapper .eapd-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 480px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-def.eapd-wrapper .eapd-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 24px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-cta-row {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 14px !important;<!-- [et_pb_line_break_holder] -->  flex-wrap: wrap !important;<!-- [et_pb_line_break_holder] -->  margin-top: 40px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-cta-primary {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  padding: 12px 22px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  font-size: 0.95rem !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  border: 2px solid #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  cursor: pointer !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->  transition: all 0.3s ease !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-cta-primary:hover {<!-- [et_pb_line_break_holder] -->  transform: translateY(-5px) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-cta-primary svg {<!-- [et_pb_line_break_holder] -->  width: 15px !important;<!-- [et_pb_line_break_holder] -->  height: 15px !important;<!-- [et_pb_line_break_holder] -->  stroke: currentColor !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-cta-secondary {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  padding: 12px 22px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  border: 2px solid #0f2736 !important;<!-- [et_pb_line_break_holder] -->  font-size: 0.95rem !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  cursor: pointer !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->  transition: all 0.3s ease !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-def.eapd-wrapper .eapd-cta-secondary:hover {<!-- [et_pb_line_break_holder] -->  background: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  color: #ffffff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eapd-container\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-definition\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapd-eyebrow\">\n<div class=\"eapd-dot\"><\/div>\n<p><span>Definition<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"eapd-h2\">What is an Email API Provider?<\/h2>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapd-defbox\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapd-defbox-label\">Definition<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <pee class=\"eapd-defbox-text\">An <strong>email API provider<\/strong> is a service that exposes HTTP endpoints allowing your application to read, send, and sync emails from your users&#8217; existing mailboxes &#8211; via OAuth 2.0 (Gmail, Outlook) or IMAP credentials &#8211; without storing credentials or rebuilding inbox logic from scratch.<\/pee><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <pee class=\"eapd-body\">The key distinction: email API providers in this guide operate on <strong>your users&#8217; mailboxes<\/strong>, not a domain you control. A CRM reading a sales rep&#8217;s Gmail inbox, an ATS sending interview confirmations from a recruiter&#8217;s Outlook account, or a scheduling tool syncing a consultant&#8217;s calendar &#8211; these all require a sync-oriented email API.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <pee class=\"eapd-body\">This is fundamentally different from <strong>transactional email services<\/strong> (SendGrid, Mailgun, Postmark) which send notifications, receipts, and password resets from a domain your company owns. If that&#8217;s what you need, this is the wrong guide. If you need to read from or write to <em>your users&#8217;<\/em> inboxes, read on.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <pee class=\"eapd-body\">For a broader introduction to the email API landscape, see the <a href=\"https:\/\/www.unipile.com\/email-api-guide\/\">complete Email API Guide<\/a>. For the specifics of sending programmatically, see the <a href=\"https:\/\/www.unipile.com\/send-email-api\/\">Send Email API guide<\/a>.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapd-use-cases\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapd-uc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapd-uc-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><rect x=\"2\" y=\"7\" width=\"20\" height=\"14\" rx=\"2\" ry=\"2\"\/><path d=\"M16 21V5a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2v16\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapd-uc-title\">CRM &#038; Sales Tools<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eapd-uc-desc\">Log emails automatically, sync threads to contact timelines, trigger sequences from rep inboxes.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapd-uc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapd-uc-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><path d=\"M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2\"\/><circle cx=\"9\" cy=\"7\" r=\"4\"\/><path d=\"M23 21v-2a4 4 0 0 0-3-3.87\"\/><path d=\"M16 3.13a4 4 0 0 1 0 7.75\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapd-uc-title\">ATS &#038; HR Platforms<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eapd-uc-desc\">Send interview invites from recruiters&#8217; own accounts, track reply rates, parse inbound applications.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapd-uc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapd-uc-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><path d=\"M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapd-uc-title\">Shared Inbox Apps<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eapd-uc-desc\">Power multi-user inboxes, helpdesk tools, or team email clients on top of real user mailboxes.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapd-cta-row\"><!-- [et_pb_line_break_holder] -->    <a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\" class=\"eapd-cta-primary\"><!-- [et_pb_line_break_holder] -->      <svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <span>Start Free Trial<\/span><!-- [et_pb_line_break_holder] -->    <\/a><!-- [et_pb_line_break_holder] -->    <a href=\"https:\/\/www.unipile.com\/email-api-guide\/\" class=\"eapd-cta-secondary\"><span>Read the Email API Guide<\/span><\/a><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.3&#8243; 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[et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-card-desc {<!-- [et_pb_line_break_holder] -->  font-size: 15px !important;<!-- [et_pb_line_break_holder] -->  color: #383838 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.75 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 24px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pros-cons {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  gap: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pc-group-title {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 10px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pc-pros .eapn-pc-group-title {<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pc-cons .eapn-pc-group-title {<!-- [et_pb_line_break_holder] -->  color: #ef4444 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pc-item {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: flex-start !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 8px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pc-item svg {<!-- [et_pb_line_break_holder] -->  width: 14px !important;<!-- [et_pb_line_break_holder] -->  height: 14px !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->  margin-top: 2px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pc-pros .eapn-pc-item svg {<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pc-cons .eapn-pc-item svg {<!-- [et_pb_line_break_holder] -->  stroke: #ef4444 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-pc-item span {<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  color: #4a5568 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Decision strip *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-decision {<!-- [et_pb_line_break_holder] -->  background: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  border-radius: 16px !important;<!-- [et_pb_line_break_holder] -->  padding: 28px 32px !important;<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  gap: 24px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-dec-title {<!-- [et_pb_line_break_holder] -->  color: #ffffff !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 12px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-dec-item {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: flex-start !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 8px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-dec-item svg {<!-- [et_pb_line_break_holder] -->  width: 14px !important;<!-- [et_pb_line_break_holder] -->  height: 14px !important;<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->  margin-top: 2px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-dec-item span {<!-- [et_pb_line_break_holder] -->  font-size: 13.5px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.55 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-nvu.eapn-wrapper .eapn-dec-item span strong {<!-- [et_pb_line_break_holder] -->  color: #e2e8f0 !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 900px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-nvu.eapn-wrapper .eapn-grid {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-nvu.eapn-wrapper .eapn-decision {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-nvu.eapn-wrapper .eapn-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 540px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-nvu.eapn-wrapper .eapn-pros-cons {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-nvu.eapn-wrapper .eapn-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 24px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eapn-container\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-native-vs-unified\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapn-eyebrow\">\n<div class=\"eapn-dot\"><\/div>\n<p><span>Categories<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"eapn-h2\">Native vs Unified Email API Providers<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"eapn-subtitle\">Before comparing individual providers, understand the two fundamentally different approaches. Your choice here shapes how much code you write, maintain, and debug. For a deep dive into the multi-provider case, see the <a href=\"https:\/\/www.unipile.com\/unified-email-api-integration\/\">unified email API integration guide<\/a>.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapn-grid\"><!-- [et_pb_line_break_holder] -->    <!-- NATIVE --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapn-card eapn-card-native\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-card-label eapn-label-native\"><span>Native API<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-card-title\">Build directly on provider APIs<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eapn-card-desc\">You integrate each provider&#8217;s API separately: Gmail API for Google users, Microsoft Graph API for Outlook\/Microsoft 365 users, and IMAP for everyone else. You own the full stack &#8211; OAuth flows, token refresh, rate limit handling, and provider-specific quirks.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-pros-cons\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapn-pc-pros\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-group-title\">Strengths<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Zero additional dependency<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Full API surface access<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>No per-seat or usage cost<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Works for single-provider apps<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapn-pc-cons\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-group-title\">Tradeoffs<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>3x the integration work for multi-provider<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>You maintain token refresh for each<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>Google OAuth app review required<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>Provider-specific response formats<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <!-- UNIFIED --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapn-card eapn-card-unified\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-card-label eapn-label-unified\"><span>Unified API<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-card-title\">One integration, all providers<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eapn-card-desc\">A unified email API provider abstracts Gmail, Outlook, and IMAP behind a single REST interface. You write one OAuth flow, one set of endpoints, one data model &#8211; and the provider handles the provider-specific complexity behind the scenes.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-pros-cons\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapn-pc-pros\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-group-title\">Strengths<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Single integration for Gmail, Outlook, IMAP<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Token refresh handled automatically<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Normalized data model across providers<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Webhooks included, no polling needed<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapn-pc-cons\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-group-title\">Tradeoffs<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>Additional vendor dependency<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>Monthly cost scales with linked accounts<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>May not expose every niche API feature<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapn-pc-item\"><svg viewBox=\"0 0 24 24\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><span>Overkill for single-provider MVPs<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <!-- Decision guide dark strip --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapn-decision\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-title\">Choose Native if&#8230;<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Your users are <strong>100% Gmail<\/strong> or <strong>100% Outlook<\/strong><\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>You&#8217;re building an <strong>internal tool<\/strong> for a single org<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>You have <strong>engineering bandwidth<\/strong> to own OAuth + token refresh<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Cost sensitivity is the primary concern at early stage<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-title\">Choose Unified if&#8230;<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Your users have <strong>mixed email providers<\/strong> (Gmail + Outlook + IMAP)<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>You&#8217;re building a <strong>SaaS product<\/strong> serving many customers<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>Speed to market matters more than <strong>owning every layer<\/strong><\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapn-dec-item\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span>You want <strong>webhooks, normalization, and compliance<\/strong> out of the box<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; 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--><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 72px 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-container {<!-- [et_pb_line_break_holder] -->  max-width: 1100px !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-eyebrow {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  padding: 6px 14px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-dot {<!-- [et_pb_line_break_holder] -->  width: 7px !important;<!-- [et_pb_line_break_holder] -->  height: 7px !important;<!-- [et_pb_line_break_holder] -->  background: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-h2 {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 35px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 14px !important;<!-- [et_pb_line_break_holder] -->  max-width: 760px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-subtitle {<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 48px !important;<!-- [et_pb_line_break_holder] -->  max-width: 680px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Section label *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-section-label {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 1px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->  padding-bottom: 8px !important;<!-- [et_pb_line_break_holder] -->  border-bottom: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-grid {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: repeat(3, 1fr) !important;<!-- [et_pb_line_break_holder] -->  gap: 20px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-grid-2 {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: repeat(3, 1fr) !important;<!-- [et_pb_line_break_holder] -->  gap: 20px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 48px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card {<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->  border-radius: 16px !important;<!-- [et_pb_line_break_holder] -->  padding: 28px !important;<!-- [et_pb_line_break_holder] -->  box-shadow: 0 4px 16px rgba(15,39,54,0.05) !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  flex-direction: column !important;<!-- [et_pb_line_break_holder] -->  transition: box-shadow 0.2s ease, transform 0.2s ease !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card:hover {<!-- [et_pb_line_break_holder] -->  box-shadow: 0 8px 28px rgba(15,39,54,0.10) !important;<!-- [et_pb_line_break_holder] -->  transform: translateY(-3px) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-hero {<!-- [et_pb_line_break_holder] -->  border: 2px solid #3BB98B !important;<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-header {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 12px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-header img {<!-- [et_pb_line_break_holder] -->  width: 36px !important;<!-- [et_pb_line_break_holder] -->  height: 36px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-header-text {}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-name {<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-tagline {<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  margin-top: 2px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-badge {<!-- [et_pb_line_break_holder] -->  display: inline-block !important;<!-- [et_pb_line_break_holder] -->  padding: 3px 10px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 6px !important;<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 14px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-badge-native {<!-- [et_pb_line_break_holder] -->  background: rgba(100,116,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #475569 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-badge-unified {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-badge-hero {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.15) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid rgba(59,185,139,0.3) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-desc {<!-- [et_pb_line_break_holder] -->  font-size: 14px !important;<!-- [et_pb_line_break_holder] -->  color: #383838 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 20px !important;<!-- [et_pb_line_break_holder] -->  flex-grow: 1 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-facts {<!-- [et_pb_line_break_holder] -->  margin-bottom: 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-fact {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: flex-start !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 8px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-fact svg {<!-- [et_pb_line_break_holder] -->  width: 14px !important;<!-- [et_pb_line_break_holder] -->  height: 14px !important;<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->  margin-top: 2px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-fact span {<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  color: #4a5568 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-fact span strong {<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-best-for {<!-- [et_pb_line_break_holder] -->  background: #f4f5f7 !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  padding: 10px 14px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-best-for-label {<!-- [et_pb_line_break_holder] -->  font-size: 10px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 4px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-best-for-text {<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  color: #383838 !important;<!-- [et_pb_line_break_holder] -->  font-weight: 500 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-link {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 6px !important;<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  margin-top: auto !important;<!-- [et_pb_line_break_holder] -->  transition: gap 0.2s ease !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-link:hover {<!-- [et_pb_line_break_holder] -->  gap: 10px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-card-link svg {<!-- [et_pb_line_break_holder] -->  width: 13px !important;<!-- [et_pb_line_break_holder] -->  height: 13px !important;<!-- [et_pb_line_break_holder] -->  stroke: currentColor !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Hero card CTA *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-hero-cta {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  padding: 10px 20px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  transition: transform 0.2s ease !important;<!-- [et_pb_line_break_holder] -->  margin-top: auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-hero-cta:hover {<!-- [et_pb_line_break_holder] -->  transform: translateY(-3px) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-six.eaps-wrapper .eaps-hero-cta svg {<!-- [et_pb_line_break_holder] -->  width: 13px !important;<!-- [et_pb_line_break_holder] -->  height: 13px !important;<!-- [et_pb_line_break_holder] -->  stroke: currentColor !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 900px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-six.eaps-wrapper .eaps-grid,<!-- [et_pb_line_break_holder] -->  #unipile-eap-six.eaps-wrapper .eaps-grid-2 {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-six.eaps-wrapper .eaps-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 580px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-six.eaps-wrapper .eaps-grid,<!-- [et_pb_line_break_holder] -->  #unipile-eap-six.eaps-wrapper .eaps-grid-2 {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-six.eaps-wrapper .eaps-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 24px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eaps-container\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-six-providers\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaps-eyebrow\">\n<div class=\"eaps-dot\"><\/div>\n<p><span>Provider Reviews<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"eaps-h2\">The 6 Email API Providers Compared<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"eaps-subtitle\">Three native APIs you build on directly, and three unified email API providers that abstract them. Here&#8217;s what each actually delivers.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaps-section-label\">Native APIs &#8211; Build directly on each provider<\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaps-grid\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- Gmail API --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaps-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-card-header\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/gmail-3.svg\" alt=\"Gmail logo\" \/><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-card-header-text\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-name\">Gmail API<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-tagline\">by Google<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <span class=\"eaps-badge eaps-badge-native\">Native API<\/span><!-- [et_pb_line_break_holder] -->      <pee class=\"eaps-card-desc\">Google&#8217;s REST API for Gmail gives you full access to messages, threads, labels, drafts, and attachments. Mature, well-documented, and free at scale &#8211; but scoped to Gmail accounts only. Requires a Google Cloud project and OAuth 2.0 app review for sensitive scopes.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-facts\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Coverage:<\/strong> Gmail accounts only<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Auth:<\/strong> OAuth 2.0 (Google Cloud Console)<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Rate limits:<\/strong> 250 quota units\/user\/second<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Free tier:<\/strong> Yes &#8211; generous daily quotas<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-best-for\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-label\">Best for<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-text\">Gmail-only apps, Google Workspace integrations, teams already in Google ecosystem<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/www.unipile.com\/gmail-api-send-email-a-comprehensive-guide-for-developers\/\" class=\"eaps-card-link\"><span>Gmail API full guide<\/span><svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- Microsoft Graph API --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaps-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-card-header\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/outlook-2.svg\" alt=\"Outlook logo\" \/><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-card-header-text\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-name\">Microsoft Graph API<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-tagline\">by Microsoft<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <span class=\"eaps-badge eaps-badge-native\">Native API<\/span><!-- [et_pb_line_break_holder] -->      <pee class=\"eaps-card-desc\">Microsoft&#8217;s unified Graph API covers Outlook personal accounts, Microsoft 365, and Exchange Online under one endpoint. Delta queries enable efficient incremental sync. App registration in Azure AD required. Note: Microsoft deprecated Basic Auth for Exchange in 2026 &#8211; OAuth is now mandatory.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-facts\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Coverage:<\/strong> Outlook, Microsoft 365, Exchange Online<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Auth:<\/strong> OAuth 2.0 via Azure AD<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Rate limits:<\/strong> 10,000 requests\/10 min per app<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Free tier:<\/strong> Yes &#8211; included with Azure free tier<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-best-for\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-label\">Best for<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-text\">Enterprise SaaS targeting Microsoft 365 orgs, corporate CRM and ATS platforms<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/www.unipile.com\/microsoft-graph-api-email-integration-guide\/\" class=\"eaps-card-link\"><span>MS Graph API full guide<\/span><svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- IMAP\/SMTP --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaps-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-card-header\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/imap-1.svg\" alt=\"IMAP logo\" \/><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-card-header-text\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-name\">IMAP \/ SMTP<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-tagline\">Universal protocol<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <span class=\"eaps-badge eaps-badge-native\">Native Protocol<\/span><!-- [et_pb_line_break_holder] -->      <pee class=\"eaps-card-desc\">IMAP (read) and SMTP (send) are decades-old protocols supported by virtually every email provider &#8211; Yahoo, Apple Mail, Zoho, ProtonMail (via bridge), and custom mail servers. No OAuth review needed for most providers, but connection management, polling, and encoding quirks are entirely your responsibility.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-facts\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Coverage:<\/strong> Universal &#8211; any IMAP-capable mailbox<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Auth:<\/strong> App passwords \/ OAuth (Gmail\/Outlook)<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Rate limits:<\/strong> Provider-specific, often undocumented<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Free tier:<\/strong> Yes &#8211; protocol is free<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-best-for\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-label\">Best for<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-text\">Universal inbox coverage, non-Google\/Microsoft users, legacy system integrations<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/www.unipile.com\/the-developers-guide-to-imap-api-solution\/\" class=\"eaps-card-link\"><span>IMAP API full guide<\/span><svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaps-section-label\">Unified Email API Providers &#8211; One integration for all providers<\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaps-grid-2\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- Unipile --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaps-card eaps-card-hero\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-card-header\"><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/03\/unipile-api.svg\" alt=\"Unipile logo\" \/><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-card-header-text\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-name\">Unipile<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-tagline\">Unified messaging + email API<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <span class=\"eaps-badge eaps-badge-hero\">Unified API &#8211; Recommended<\/span><!-- [et_pb_line_break_holder] -->      <pee class=\"eaps-card-desc\">Unipile provides a single REST API that covers Gmail, Outlook, and IMAP under one normalized interface. Built for SaaS products that need inbox sync, send-on-behalf, webhooks, and OAuth flows without managing provider-specific complexity. SOC2 Type II, CASA Tier 2, and GDPR compliant. 7-day free trial included.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-facts\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Coverage:<\/strong> Gmail, Outlook, IMAP (3 providers)<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Auth:<\/strong> Managed OAuth + IMAP via hosted flow<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Webhooks:<\/strong> Real-time events, no polling<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Compliance:<\/strong> SOC2 Type II, CASA Tier 2, GDPR<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Free tier:<\/strong> 7-day free trial, no credit card<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-best-for\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-label\">Best for<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-text\">SaaS CRM, ATS, sales engagement tools, shared inbox apps needing multi-provider support from day one<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\" class=\"eaps-hero-cta\"><svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><span>Start free trial<\/span><\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- Nylas --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaps-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-card-header\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-card-header-text\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-name\">Nylas<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-tagline\">Email, calendar &#038; contacts API<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <span class=\"eaps-badge eaps-badge-unified\">Unified API<\/span><!-- [et_pb_line_break_holder] -->      <pee class=\"eaps-card-desc\">Nylas is a well-established unified email API provider covering Gmail, Outlook, and IMAP alongside calendar and contacts sync. Strong developer experience and documentation. Pricing is usage-based and can escalate quickly at scale. Acquired by Rippling in 2024, which may affect product roadmap.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-facts\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Coverage:<\/strong> Gmail, Outlook, IMAP + Calendar<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Auth:<\/strong> Managed OAuth flow<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Pricing:<\/strong> Usage-based, free tier limited<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>SDKs:<\/strong> Python, Node.js, Ruby, Java<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-best-for\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-label\">Best for<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-text\">Teams wanting a mature unified API with calendar sync; evaluate pricing at your expected account volume<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/www.unipile.com\/alternative-nylas\/\" class=\"eaps-card-link\"><span>Unipile vs Nylas comparison<\/span><svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- Aurinko --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaps-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-card-header\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-card-header-text\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-name\">Aurinko<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eaps-card-tagline\">Email &#038; calendar sync API<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <span class=\"eaps-badge eaps-badge-unified\">Unified API<\/span><!-- [et_pb_line_break_holder] -->      <pee class=\"eaps-card-desc\">Aurinko is a newer unified email and calendar API targeting developers building productivity integrations. It covers Gmail and Outlook with a clean API design and competitive pricing. Smaller ecosystem than Nylas, but a viable alternative for teams looking to avoid legacy pricing models.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-facts\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Coverage:<\/strong> Gmail, Outlook + Calendar<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Auth:<\/strong> Managed OAuth flow<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>Pricing:<\/strong> Per linked account, free dev tier<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-fact\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><span><strong>IMAP:<\/strong> Limited support<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaps-best-for\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-label\">Best for<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaps-best-for-text\">Productivity apps, scheduling tools, smaller teams evaluating alternatives to Nylas with simpler pricing<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/www.unipile.com\/alternative-aurinko\/\" class=\"eaps-card-link\"><span>Unipile vs Aurinko comparison<\/span><svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><\/a><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_code _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&#038;family=Poppins:wght@700;800&#038;display=swap\" rel=\"stylesheet\"><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"unipile-eap-cmp\" class=\"eapc-wrapper\"><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 72px 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-container {<!-- [et_pb_line_break_holder] -->  max-width: 1100px !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-eyebrow {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  padding: 6px 14px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-dot {<!-- [et_pb_line_break_holder] -->  width: 7px !important;<!-- [et_pb_line_break_holder] -->  height: 7px !important;<!-- [et_pb_line_break_holder] -->  background: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-h2 {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 35px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 14px !important;<!-- [et_pb_line_break_holder] -->  max-width: 760px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-subtitle {<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 36px !important;<!-- [et_pb_line_break_holder] -->  max-width: 680px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-scroll {<!-- [et_pb_line_break_holder] -->  overflow-x: auto !important;<!-- [et_pb_line_break_holder] -->  border-radius: 16px !important;<!-- [et_pb_line_break_holder] -->  box-shadow: 0 4px 24px rgba(15,39,54,0.08) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-table {<!-- [et_pb_line_break_holder] -->  width: 100% !important;<!-- [et_pb_line_break_holder] -->  border-collapse: collapse !important;<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  min-width: 760px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-table thead tr {<!-- [et_pb_line_break_holder] -->  background: #0f2736 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-table th {<!-- [et_pb_line_break_holder] -->  padding: 14px 16px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  text-align: left !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-table th:first-child {<!-- [et_pb_line_break_holder] -->  color: #ffffff !important;<!-- [et_pb_line_break_holder] -->  border-radius: 16px 0 0 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-table th:last-child {<!-- [et_pb_line_break_holder] -->  border-radius: 0 16px 0 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-table td {<!-- [et_pb_line_break_holder] -->  padding: 13px 16px !important;<!-- [et_pb_line_break_holder] -->  font-size: 13.5px !important;<!-- [et_pb_line_break_holder] -->  color: #383838 !important;<!-- [et_pb_line_break_holder] -->  border-bottom: 1px solid #f0f2f5 !important;<!-- [et_pb_line_break_holder] -->  vertical-align: middle !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-table tbody tr:last-child td {<!-- [et_pb_line_break_holder] -->  border-bottom: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-table tbody tr:hover td {<!-- [et_pb_line_break_holder] -->  background: #fafafa !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Hero row - Unipile *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-row-hero td {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.05) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-row-hero:hover td {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.09) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-provider-cell {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 10px !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-provider-cell img {<!-- [et_pb_line_break_holder] -->  width: 22px !important;<!-- [et_pb_line_break_holder] -->  height: 22px !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-provider-name {<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  font-size: 14px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-provider-sub {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  margin-top: 1px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-badge {<!-- [et_pb_line_break_holder] -->  display: inline-block !important;<!-- [et_pb_line_break_holder] -->  padding: 2px 9px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 5px !important;<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-badge-native {<!-- [et_pb_line_break_holder] -->  background: rgba(100,116,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #475569 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-badge-unified {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-yes {<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-no {<!-- [et_pb_line_break_holder] -->  color: #ef4444 !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-partial {<!-- [et_pb_line_break_holder] -->  color: #f59e0b !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-note {<!-- [et_pb_line_break_holder] -->  margin-top: 16px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12.5px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.6 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-cmp.eapc-wrapper .eapc-note a {<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: underline !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eapc-container\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-comparison\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapc-eyebrow\">\n<div class=\"eapc-dot\"><\/div>\n<p><span>Full Comparison<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"eapc-h2\">Email API Providers: Side-by-Side Comparison<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"eapc-subtitle\">All 6 email API providers compared across the dimensions that matter most for production SaaS: coverage, authentication model, rate limits, security posture, and free tier availability.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapc-scroll\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<table class=\"eapc-table\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<thead><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Provider<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Type<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Coverage<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Auth model<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Webhooks<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Free tier<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Rate limits<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Compliance<\/th>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<th>Best for<\/th>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->      <\/thead>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<tbody><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><!-- [et_pb_line_break_holder] -->            <\/p>\n<div class=\"eapc-provider-cell\"><!-- [et_pb_line_break_holder] -->              <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/gmail-3.svg\" alt=\"Gmail logo\" \/><!-- [et_pb_line_break_holder] -->              <\/p>\n<div>\n<div class=\"eapc-provider-name\">Gmail API<\/div>\n<div class=\"eapc-provider-sub\">by Google<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->            <\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-badge eapc-badge-native\">Native<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-partial\">Gmail only<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>OAuth 2.0 (Google)<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Push (Pub\/Sub)<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Yes<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>250 units\/user\/sec<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Google Cloud infra<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Gmail-only products<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><!-- [et_pb_line_break_holder] -->            <\/p>\n<div class=\"eapc-provider-cell\"><!-- [et_pb_line_break_holder] -->              <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/outlook-2.svg\" alt=\"Outlook logo\" \/><!-- [et_pb_line_break_holder] -->              <\/p>\n<div>\n<div class=\"eapc-provider-name\">MS Graph API<\/div>\n<div class=\"eapc-provider-sub\">by Microsoft<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->            <\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-badge eapc-badge-native\">Native<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-partial\">Outlook \/ M365<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>OAuth 2.0 (Azure AD)<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Change notifications<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Yes<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>10k req\/10min\/app<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Microsoft compliance<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Enterprise \/ M365 orgs<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><!-- [et_pb_line_break_holder] -->            <\/p>\n<div class=\"eapc-provider-cell\"><!-- [et_pb_line_break_holder] -->              <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/02\/imap-1.svg\" alt=\"IMAP logo\" \/><!-- [et_pb_line_break_holder] -->              <\/p>\n<div>\n<div class=\"eapc-provider-name\">IMAP \/ SMTP<\/div>\n<div class=\"eapc-provider-sub\">Universal protocol<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->            <\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-badge eapc-badge-native\">Protocol<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Universal<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>App passwords \/ OAuth<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-no\">No (polling only)<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Yes (free protocol)<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Provider-specific<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Self-managed<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Max coverage, any mailbox<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr class=\"eapc-row-hero\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><!-- [et_pb_line_break_holder] -->            <\/p>\n<div class=\"eapc-provider-cell\"><!-- [et_pb_line_break_holder] -->              <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/2024\/03\/unipile-api.svg\" alt=\"Unipile logo\" \/><!-- [et_pb_line_break_holder] -->              <\/p>\n<div>\n<div class=\"eapc-provider-name\">Unipile<\/div>\n<div class=\"eapc-provider-sub\">Unified API<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->            <\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-badge eapc-badge-unified\">Unified<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Gmail + Outlook + IMAP<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Managed OAuth + IMAP<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Real-time webhooks<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">7-day free trial<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Per plan, documented<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>SOC2 II, CASA T2, GDPR<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Multi-provider SaaS<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><!-- [et_pb_line_break_holder] -->            <\/p>\n<div class=\"eapc-provider-cell\"><!-- [et_pb_line_break_holder] -->              <\/p>\n<div>\n<div class=\"eapc-provider-name\">Nylas<\/div>\n<div class=\"eapc-provider-sub\">Unified API<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->            <\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-badge eapc-badge-unified\">Unified<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Gmail + Outlook + IMAP<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Managed OAuth<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Webhooks included<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-partial\">Limited free tier<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Per plan<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>SOC2 II, GDPR<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Established teams, calendar sync<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<tr><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><!-- [et_pb_line_break_holder] -->            <\/p>\n<div class=\"eapc-provider-cell\"><!-- [et_pb_line_break_holder] -->              <\/p>\n<div>\n<div class=\"eapc-provider-name\">Aurinko<\/div>\n<div class=\"eapc-provider-sub\">Unified API<\/div>\n<\/div>\n<p><!-- [et_pb_line_break_holder] -->            <\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-badge eapc-badge-unified\">Unified<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-partial\">Gmail + Outlook<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Managed OAuth<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-yes\">Webhooks included<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td><span class=\"eapc-partial\">Dev tier available<\/span><\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Per plan<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>GDPR<\/td>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<td>Productivity apps, scheduling<\/td>\n<p><!-- [et_pb_line_break_holder] -->        <\/tr>\n<p><!-- [et_pb_line_break_holder] -->      <\/tbody>\n<p><!-- [et_pb_line_break_holder] -->    <\/table>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"eapc-note\">Rate limits for native APIs are per-provider defaults and may vary by account type. Unified provider rate limits depend on your subscription plan. For free tier details, see the <a href=\"https:\/\/www.unipile.com\/free-email-api\/\">free email API breakdown<\/a>. For security details, see the <a href=\"https:\/\/www.unipile.com\/secure-email-api-for-developers-and-businesses\/\">secure email API guide<\/a>.<\/pee><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_code _builder_version=&#8221;4.27.4&#8243; background_color=&#8221;#0F2736&#8243; border_radii=&#8221;on|20px|20px|20px|20px&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&#038;family=Poppins:wght@700;800&#038;display=swap\" rel=\"stylesheet\"><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"unipile-eap-midcta\" class=\"eapm-wrapper\"><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 56px 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-container {<!-- [et_pb_line_break_holder] -->  max-width: 860px !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: space-between !important;<!-- [et_pb_line_break_holder] -->  gap: 32px !important;<!-- [et_pb_line_break_holder] -->  flex-wrap: wrap !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-left {}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-label {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 1px !important;<!-- [et_pb_line_break_holder] -->  color: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 10px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-title {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 26px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #ffffff !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.25 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 10px !important;<!-- [et_pb_line_break_holder] -->  max-width: 500px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-desc {<!-- [et_pb_line_break_holder] -->  font-size: 15px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  max-width: 480px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-desc a {<!-- [et_pb_line_break_holder] -->  color: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: underline !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-actions {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  flex-direction: column !important;<!-- [et_pb_line_break_holder] -->  gap: 12px !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-cta-primary {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  padding: 14px 28px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  font-size: 0.95rem !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->  transition: transform 0.2s ease !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-cta-primary:hover {<!-- [et_pb_line_break_holder] -->  transform: translateY(-5px) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-cta-primary svg {<!-- [et_pb_line_break_holder] -->  width: 15px !important;<!-- [et_pb_line_break_holder] -->  height: 15px !important;<!-- [et_pb_line_break_holder] -->  stroke: currentColor !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-cta-secondary {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  color: #e2e8f0 !important;<!-- [et_pb_line_break_holder] -->  padding: 12px 24px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid rgba(255,255,255,0.2) !important;<!-- [et_pb_line_break_holder] -->  font-size: 0.9rem !important;<!-- [et_pb_line_break_holder] -->  font-weight: 500 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  white-space: nowrap !important;<!-- [et_pb_line_break_holder] -->  transition: border-color 0.2s ease, color 0.2s ease !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-midcta.eapm-wrapper .eapm-cta-secondary:hover {<!-- [et_pb_line_break_holder] -->  border-color: rgba(255,255,255,0.5) !important;<!-- [et_pb_line_break_holder] -->  color: #ffffff !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 700px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-midcta.eapm-wrapper .eapm-container {<!-- [et_pb_line_break_holder] -->    flex-direction: column !important;<!-- [et_pb_line_break_holder] -->    align-items: flex-start !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-midcta.eapm-wrapper .eapm-actions {<!-- [et_pb_line_break_holder] -->    width: 100% !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-midcta.eapm-wrapper .eapm-cta-primary,<!-- [et_pb_line_break_holder] -->  #unipile-eap-midcta.eapm-wrapper .eapm-cta-secondary {<!-- [et_pb_line_break_holder] -->    width: 100% !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eapm-container\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapm-left\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapm-label\">Email API Guide<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapm-title\">Want the full picture on email APIs?<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <pee class=\"eapm-desc\">The <a href=\"https:\/\/www.unipile.com\/email-api-guide\/\">Unipile Email API Guide<\/a> covers OAuth flows, MIME parsing, attachment handling, rate limit strategies, and webhook architecture &#8211; everything you need to build production-grade inbox integrations.<\/pee><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapm-actions\"><!-- [et_pb_line_break_holder] -->    <a href=\"https:\/\/www.unipile.com\/email-api-guide\/\" class=\"eapm-cta-primary\"><!-- [et_pb_line_break_holder] -->      <svg viewBox=\"0 0 24 24\"><path d=\"M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z\"\/><path d=\"M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <span>Read the Email API Guide<\/span><!-- [et_pb_line_break_holder] -->    <\/a><!-- [et_pb_line_break_holder] -->    <a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\" class=\"eapm-cta-secondary\"><span>Start free trial &#8211; no credit card<\/span><\/a><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_code _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&#038;family=Poppins:wght@700;800&#038;display=swap\" rel=\"stylesheet\"><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"unipile-eap-htc\" class=\"eaphtc-wrapper\"><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 72px 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-container {<!-- [et_pb_line_break_holder] -->  max-width: 1100px !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-eyebrow {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(221,223,76,0.18) !important;<!-- [et_pb_line_break_holder] -->  color: #8a8c2e !important;<!-- [et_pb_line_break_holder] -->  padding: 6px 14px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-dot {<!-- [et_pb_line_break_holder] -->  width: 7px !important;<!-- [et_pb_line_break_holder] -->  height: 7px !important;<!-- [et_pb_line_break_holder] -->  background: #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-h2 {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 35px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 14px !important;<!-- [et_pb_line_break_holder] -->  max-width: 760px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-subtitle {<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 48px !important;<!-- [et_pb_line_break_holder] -->  max-width: 680px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-grid {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: repeat(3, 1fr) !important;<!-- [et_pb_line_break_holder] -->  gap: 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-card {<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->  border-radius: 16px !important;<!-- [et_pb_line_break_holder] -->  padding: 28px !important;<!-- [et_pb_line_break_holder] -->  box-shadow: 0 2px 12px rgba(15,39,54,0.05) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-card-icon {<!-- [et_pb_line_break_holder] -->  width: 44px !important;<!-- [et_pb_line_break_holder] -->  height: 44px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 12px !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: center !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-card-icon svg {<!-- [et_pb_line_break_holder] -->  width: 22px !important;<!-- [et_pb_line_break_holder] -->  height: 22px !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-green {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-green svg {<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-blue {<!-- [et_pb_line_break_holder] -->  background: rgba(59,130,246,0.10) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-blue svg {<!-- [et_pb_line_break_holder] -->  stroke: #3b82f6 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-purple {<!-- [et_pb_line_break_holder] -->  background: rgba(139,92,246,0.10) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-purple svg {<!-- [et_pb_line_break_holder] -->  stroke: #8b5cf6 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-orange {<!-- [et_pb_line_break_holder] -->  background: rgba(249,115,22,0.10) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-orange svg {<!-- [et_pb_line_break_holder] -->  stroke: #f97316 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-teal {<!-- [et_pb_line_break_holder] -->  background: rgba(20,184,166,0.10) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-teal svg {<!-- [et_pb_line_break_holder] -->  stroke: #14b8a6 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-yellow {<!-- [et_pb_line_break_holder] -->  background: rgba(221,223,76,0.18) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-icon-yellow svg {<!-- [et_pb_line_break_holder] -->  stroke: #8a8c2e !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-use-case {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 6px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-card-title {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 17px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 10px !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.3 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-card-desc {<!-- [et_pb_line_break_holder] -->  font-size: 14px !important;<!-- [et_pb_line_break_holder] -->  color: #4a5568 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-rec {<!-- [et_pb_line_break_holder] -->  background: #f4f5f7 !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  padding: 10px 14px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-rec-label {<!-- [et_pb_line_break_holder] -->  font-size: 10px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 4px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-rec-text {<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-htc.eaphtc-wrapper .eaphtc-rec-text a {<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  text-decoration: underline !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 960px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-htc.eaphtc-wrapper .eaphtc-grid {<!-- [et_pb_line_break_holder] -->    grid-template-columns: repeat(2, 1fr) !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-htc.eaphtc-wrapper .eaphtc-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 580px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-htc.eaphtc-wrapper .eaphtc-grid {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-htc.eaphtc-wrapper .eaphtc-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 24px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eaphtc-container\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-how-to-choose\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaphtc-eyebrow\">\n<div class=\"eaphtc-dot\"><\/div>\n<p><span>Decision Guide<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"eaphtc-h2\">How to Choose Your Email API Provider by Use Case<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"eaphtc-subtitle\">The right email API provider depends on your product type, your users&#8217; mailbox mix, and how much infrastructure you want to own. Here&#8217;s the breakdown by use case.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaphtc-grid\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphtc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-icon eaphtc-icon-green\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><rect x=\"2\" y=\"7\" width=\"20\" height=\"14\" rx=\"2\"\/><path d=\"M16 21V5a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2v16\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-use-case\">Use case<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-title\">CRM &#038; Sales Engagement<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eaphtc-card-desc\">Your reps use Gmail, Outlook, and sometimes IMAP-based corporate mail. You need to log sent emails, sync reply threads, and trigger sequences from their actual inbox &#8211; not a shared sending domain.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-rec\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-label\">Recommended<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-text\"><a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\">Unipile<\/a> &#8211; handles all 3 providers with one integration. Or Gmail API if your users are 100% Google.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphtc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-icon eaphtc-icon-blue\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><path d=\"M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2\"\/><circle cx=\"9\" cy=\"7\" r=\"4\"\/><path d=\"M23 21v-2a4 4 0 0 0-3-3.87\"\/><path d=\"M16 3.13a4 4 0 0 1 0 7.75\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-use-case\">Use case<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-title\">ATS &#038; Recruiting Platforms<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eaphtc-card-desc\">Recruiters send interview invitations from their own Outlook or Gmail accounts. Candidates reply to the recruiter directly. The ATS needs to read those replies and update the application status automatically.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-rec\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-label\">Recommended<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-text\"><a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\">Unipile<\/a> or Nylas &#8211; both handle Gmail + Outlook with normalized threads. Unipile adds IMAP for non-standard corporate mail.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphtc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-icon eaphtc-icon-purple\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><path d=\"M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-use-case\">Use case<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-title\">Shared Inbox &#038; Helpdesk<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eaphtc-card-desc\">Multiple agents reply from a single support address. Customers use any email provider. You need IMAP as a fallback for accounts that are neither Gmail nor Outlook &#8211; Yahoo, Zoho, custom domains, etc.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-rec\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-label\">Recommended<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-text\">IMAP\/SMTP for maximum reach, or <a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\">Unipile<\/a> for a managed approach to Gmail + Outlook + IMAP without polling.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphtc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-icon eaphtc-icon-orange\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><rect x=\"3\" y=\"4\" width=\"18\" height=\"18\" rx=\"2\" ry=\"2\"\/><line x1=\"16\" y1=\"2\" x2=\"16\" y2=\"6\"\/><line x1=\"8\" y1=\"2\" x2=\"8\" y2=\"6\"\/><line x1=\"3\" y1=\"10\" x2=\"21\" y2=\"10\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-use-case\">Use case<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-title\">Scheduling &#038; Calendar Apps<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eaphtc-card-desc\">Booking confirmations and reminders sent from the user&#8217;s own calendar-linked inbox. You likely need both email and calendar sync, which narrows the field to unified providers with calendar support.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-rec\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-label\">Recommended<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-text\">Nylas or Aurinko for calendar + email combo. Gmail API + Google Calendar API if your users are Google Workspace only.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphtc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-icon eaphtc-icon-teal\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><polyline points=\"22 12 18 12 15 21 9 3 6 12 2 12\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-use-case\">Use case<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-title\">Internal Tool \/ Single Org<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eaphtc-card-desc\">You&#8217;re building a tool for your own company &#8211; all employees are on Google Workspace or Microsoft 365. You don&#8217;t need multi-provider support. The native API is the most direct and cost-effective path.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-rec\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-label\">Recommended<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-text\">Gmail API (Google orgs) or MS Graph API (Microsoft orgs) directly. No unified layer needed.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphtc-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-icon eaphtc-icon-yellow\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"2\" y1=\"12\" x2=\"22\" y2=\"12\"\/><path d=\"M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-use-case\">Use case<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-card-title\">Multi-Tenant SaaS Platform<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eaphtc-card-desc\">You serve hundreds or thousands of customers, each with their own employees using any email provider. You need a scalable, compliant way to manage thousands of linked accounts with minimal operational burden.<\/pee><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphtc-rec\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-label\">Recommended<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphtc-rec-text\"><a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\">Unipile<\/a> &#8211; purpose-built for multi-tenant inbox sync at scale with SOC2 Type II and GDPR compliance.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_code _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&#038;family=Poppins:wght@700;800&#038;display=swap\" rel=\"stylesheet\"><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"unipile-eap-code\" class=\"eapco-wrapper\"><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 72px 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-container {<!-- [et_pb_line_break_holder] -->  max-width: 1100px !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-eyebrow {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(221,223,76,0.18) !important;<!-- [et_pb_line_break_holder] -->  color: #8a8c2e !important;<!-- [et_pb_line_break_holder] -->  padding: 6px 14px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-dot {<!-- [et_pb_line_break_holder] -->  width: 7px !important;<!-- [et_pb_line_break_holder] -->  height: 7px !important;<!-- [et_pb_line_break_holder] -->  background: #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-h2 {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 35px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 14px !important;<!-- [et_pb_line_break_holder] -->  max-width: 760px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-subtitle {<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 48px !important;<!-- [et_pb_line_break_holder] -->  max-width: 680px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-grid {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  gap: 24px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 32px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Code editor *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-editor {<!-- [et_pb_line_break_holder] -->  border-radius: 14px !important;<!-- [et_pb_line_break_holder] -->  overflow: hidden !important;<!-- [et_pb_line_break_holder] -->  box-shadow: 0 8px 32px rgba(15,39,54,0.12) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-bar {<!-- [et_pb_line_break_holder] -->  padding: 12px 18px !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-bar-native {<!-- [et_pb_line_break_holder] -->  background: #1e2a3a !important;<!-- [et_pb_line_break_holder] -->  border-bottom: 1px solid rgba(255,255,255,0.06) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-bar-unified {<!-- [et_pb_line_break_holder] -->  background: #162a1e !important;<!-- [et_pb_line_break_holder] -->  border-bottom: 1px solid rgba(59,185,139,0.15) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-mac-dot {<!-- [et_pb_line_break_holder] -->  width: 11px !important;<!-- [et_pb_line_break_holder] -->  height: 11px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-dot-r { background: #ff5f57 !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-dot-y { background: #febc2e !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-dot-g { background: #28c840 !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-filename {<!-- [et_pb_line_break_holder] -->  color: #8b949e !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  margin-left: 6px !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Courier New', monospace !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-label-native {<!-- [et_pb_line_break_holder] -->  margin-left: auto !important;<!-- [et_pb_line_break_holder] -->  background: rgba(100,116,139,0.2) !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  font-size: 10px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  padding: 2px 8px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 4px !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', sans-serif !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-label-unified {<!-- [et_pb_line_break_holder] -->  margin-left: auto !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.2) !important;<!-- [et_pb_line_break_holder] -->  color: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  font-size: 10px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  padding: 2px 8px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 4px !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', sans-serif !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-pre {<!-- [et_pb_line_break_holder] -->  padding: 22px 24px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12.5px !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.85 !important;<!-- [et_pb_line_break_holder] -->  overflow-x: auto !important;<!-- [et_pb_line_break_holder] -->  background: #0d1117 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-pre code {<!-- [et_pb_line_break_holder] -->  font-family: 'Courier New', monospace !important;<!-- [et_pb_line_break_holder] -->  white-space: pre !important;<!-- [et_pb_line_break_holder] -->  display: block !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .c { color: #8b949e !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .k { color: #ff7b72 !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .fn { color: #d2a8ff !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .s { color: #a5d6ff !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .n { color: #79c0ff !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .w { color: #e6edf3 !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-ok {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.08) !important;<!-- [et_pb_line_break_holder] -->  border-top: 1px solid rgba(59,185,139,0.2) !important;<!-- [et_pb_line_break_holder] -->  color: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  padding: 10px 24px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Courier New', monospace !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-ok svg {<!-- [et_pb_line_break_holder] -->  width: 13px !important;<!-- [et_pb_line_break_holder] -->  height: 13px !important;<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Stats strip *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-stats {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: repeat(4, 1fr) !important;<!-- [et_pb_line_break_holder] -->  gap: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-stat {<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->  border-radius: 12px !important;<!-- [et_pb_line_break_holder] -->  padding: 20px !important;<!-- [et_pb_line_break_holder] -->  text-align: center !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-stat-value {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  line-height: 1 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 6px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-stat-label {<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.4 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-stat-sub {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  margin-top: 4px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-link {<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: underline !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-code.eapco-wrapper .eapco-note {<!-- [et_pb_line_break_holder] -->  margin-top: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 14px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 900px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-code.eapco-wrapper .eapco-grid {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-code.eapco-wrapper .eapco-stats {<!-- [et_pb_line_break_holder] -->    grid-template-columns: repeat(2, 1fr) !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-code.eapco-wrapper .eapco-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 480px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-code.eapco-wrapper .eapco-stats {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-code.eapco-wrapper .eapco-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 24px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eapco-container\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-code-complexity\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapco-eyebrow\">\n<div class=\"eapco-dot\"><\/div>\n<p><span>Code Complexity<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"eapco-h2\">Native API vs Unified: The Real Code Difference<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"eapco-subtitle\">Same operation &#8211; sending an email from a user&#8217;s Gmail account &#8211; written two ways. Native requires setting up Google auth, building the MIME message, and base64-encoding it. Unipile reduces this to a single authenticated POST.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapco-grid\"><!-- [et_pb_line_break_holder] -->    <!-- Native Gmail --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapco-editor\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-bar eapco-bar-native\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapco-mac-dot eapco-dot-r\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapco-mac-dot eapco-dot-y\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapco-mac-dot eapco-dot-g\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <span class=\"eapco-filename\">send_gmail_native.py<\/span><!-- [et_pb_line_break_holder] -->        <span class=\"eapco-label-native\">Native API<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-pre\"><code><span class=\"k\">from<\/span> <span class=\"w\">googleapiclient.discovery<\/span> <span class=\"k\">import<\/span> <span class=\"fn\">build<\/span><!-- [et_pb_line_break_holder] --><span class=\"k\">from<\/span> <span class=\"w\">google.oauth2.credentials<\/span> <span class=\"k\">import<\/span> <span class=\"fn\">Credentials<\/span><!-- [et_pb_line_break_holder] --><span class=\"k\">from<\/span> <span class=\"w\">email.mime.text<\/span> <span class=\"k\">import<\/span> <span class=\"fn\">MIMEText<\/span><!-- [et_pb_line_break_holder] --><span class=\"k\">import<\/span> <span class=\"w\">base64<\/span><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"c\"># 1. Load user OAuth tokens (you manage refresh)<\/span><!-- [et_pb_line_break_holder] --><span class=\"w\">creds<\/span> <span class=\"k\">=<\/span> <span class=\"fn\">Credentials<\/span>(<!-- [et_pb_line_break_holder] -->    token<span class=\"k\">=<\/span><span class=\"s\">user.access_token<\/span>,<!-- [et_pb_line_break_holder] -->    refresh_token<span class=\"k\">=<\/span><span class=\"s\">user.refresh_token<\/span>,<!-- [et_pb_line_break_holder] -->    token_uri<span class=\"k\">=<\/span><span class=\"s\">\"https:\/\/oauth2.googleapis.com\/token\"<\/span>,<!-- [et_pb_line_break_holder] -->    client_id<span class=\"k\">=<\/span><span class=\"s\">GOOGLE_CLIENT_ID<\/span>,<!-- [et_pb_line_break_holder] -->    client_secret<span class=\"k\">=<\/span><span class=\"s\">GOOGLE_CLIENT_SECRET<\/span><!-- [et_pb_line_break_holder] -->)<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"c\"># 2. Build Gmail service client<\/span><!-- [et_pb_line_break_holder] --><span class=\"w\">service<\/span> <span class=\"k\">=<\/span> <span class=\"fn\">build<\/span>(<span class=\"s\">\"gmail\"<\/span>, <span class=\"s\">\"v1\"<\/span>, credentials<span class=\"k\">=<\/span>creds)<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"c\"># 3. Construct MIME message manually<\/span><!-- [et_pb_line_break_holder] --><span class=\"w\">message<\/span> <span class=\"k\">=<\/span> <span class=\"fn\">MIMEText<\/span>(<span class=\"s\">\"Hello from my CRM!\"<\/span>)<!-- [et_pb_line_break_holder] --><span class=\"w\">message<\/span>[<span class=\"s\">\"to\"<\/span>] <span class=\"k\">=<\/span> <span class=\"s\">\"prospect@example.com\"<\/span><!-- [et_pb_line_break_holder] --><span class=\"w\">message<\/span>[<span class=\"s\">\"subject\"<\/span>] <span class=\"k\">=<\/span> <span class=\"s\">\"Following up\"<\/span><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"c\"># 4. Base64-encode for Gmail API<\/span><!-- [et_pb_line_break_holder] --><span class=\"w\">raw<\/span> <span class=\"k\">=<\/span> <span class=\"fn\">base64.urlsafe_b64encode<\/span>(<!-- [et_pb_line_break_holder] -->    message.<span class=\"fn\">as_bytes<\/span>()<!-- [et_pb_line_break_holder] -->).<span class=\"fn\">decode<\/span>()<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"c\"># 5. Send via Gmail API<\/span><!-- [et_pb_line_break_holder] --><span class=\"w\">result<\/span> <span class=\"k\">=<\/span> service.users().messages().<span class=\"fn\">send<\/span>(<!-- [et_pb_line_break_holder] -->    userId<span class=\"k\">=<\/span><span class=\"s\">\"me\"<\/span>,<!-- [et_pb_line_break_holder] -->    body<span class=\"k\">=<\/span>{<span class=\"s\">\"raw\"<\/span>: raw}<!-- [et_pb_line_break_holder] -->).<span class=\"fn\">execute<\/span>()<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"c\"># Repeat entirely for Outlook (MS Graph)<\/span><!-- [et_pb_line_break_holder] --><span class=\"c\"># Repeat entirely for IMAP (smtplib)<\/span><\/code><\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <!-- Unipile unified --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapco-editor\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-bar eapco-bar-unified\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapco-mac-dot eapco-dot-r\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapco-mac-dot eapco-dot-y\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapco-mac-dot eapco-dot-g\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <span class=\"eapco-filename\">send_email_unipile.py<\/span><!-- [et_pb_line_break_holder] -->        <span class=\"eapco-label-unified\">Unified API<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-pre\"><code><span class=\"k\">import<\/span> <span class=\"w\">requests<\/span><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"c\"># Same call for Gmail, Outlook, or IMAP users<\/span><!-- [et_pb_line_break_holder] --><span class=\"c\"># account_id identifies the linked account<\/span><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"w\">response<\/span> <span class=\"k\">=<\/span> requests.<span class=\"fn\">post<\/span>(<!-- [et_pb_line_break_holder] -->    <span class=\"s\">\"https:\/\/api7.unipile.com:13048\/api\/v1\/emails\"<\/span>,<!-- [et_pb_line_break_holder] -->    headers<span class=\"k\">=<\/span>{<!-- [et_pb_line_break_holder] -->        <span class=\"s\">\"X-API-KEY\"<\/span>: <span class=\"s\">YOUR_API_KEY<\/span>,<!-- [et_pb_line_break_holder] -->        <span class=\"s\">\"Content-Type\"<\/span>: <span class=\"s\">\"application\/json\"<\/span><!-- [et_pb_line_break_holder] -->    },<!-- [et_pb_line_break_holder] -->    json<span class=\"k\">=<\/span>{<!-- [et_pb_line_break_holder] -->        <span class=\"s\">\"account_id\"<\/span>: <span class=\"s\">user.unipile_account_id<\/span>,<!-- [et_pb_line_break_holder] -->        <span class=\"s\">\"to\"<\/span>: [{ <span class=\"s\">\"identifier\"<\/span>: <span class=\"s\">\"prospect@example.com\"<\/span> }],<!-- [et_pb_line_break_holder] -->        <span class=\"s\">\"subject\"<\/span>: <span class=\"s\">\"Following up\"<\/span>,<!-- [et_pb_line_break_holder] -->        <span class=\"s\">\"body\"<\/span>: <span class=\"s\">\"Hello from my CRM!\"<\/span><!-- [et_pb_line_break_holder] -->    }<!-- [et_pb_line_break_holder] -->)<!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><span class=\"c\"># Works for Gmail users<\/span><!-- [et_pb_line_break_holder] --><span class=\"c\"># Works for Outlook users<\/span><!-- [et_pb_line_break_holder] --><span class=\"c\"># Works for IMAP users<\/span><!-- [et_pb_line_break_holder] --><span class=\"c\"># No MIME, no base64, no token refresh<\/span><\/code><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-ok\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><!-- [et_pb_line_break_holder] -->        <span>200 OK &#8211; email sent from user&#8217;s actual inbox<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapco-stats\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapco-stat\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-value\">3x<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-label\">Less integration code with a unified email API provider<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-sub\">vs maintaining separate Gmail, Outlook, IMAP integrations<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapco-stat\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-value\">0<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-label\">Token refresh logic to write<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-sub\">Unipile handles OAuth refresh for all linked accounts<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapco-stat\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-value\">1<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-label\">API endpoint for all 3 providers<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-sub\">Gmail, Outlook, and IMAP via the same POST \/emails<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapco-stat\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-value\">7d<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-label\">Free trial to test with real inboxes<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapco-stat-sub\">No credit card required to start<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <pee class=\"eapco-note\">For full code examples in JavaScript and Python, see the <a href=\"https:\/\/www.unipile.com\/send-email-api\/\" class=\"eapco-link\">Send Email API guide<\/a> and the <a href=\"https:\/\/developer.unipile.com\/docs\/getting-started\" target=\"_blank\" class=\"eapco-link\">Unipile developer docs<\/a>.<\/pee><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_code _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&#038;family=Poppins:wght@700;800&#038;display=swap\" rel=\"stylesheet\"><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"unipile-eap-hid\" class=\"eaphid-wrapper\"><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 72px 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-container {<!-- [et_pb_line_break_holder] -->  max-width: 1100px !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-eyebrow {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(239,68,68,0.10) !important;<!-- [et_pb_line_break_holder] -->  color: #dc2626 !important;<!-- [et_pb_line_break_holder] -->  padding: 6px 14px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-dot {<!-- [et_pb_line_break_holder] -->  width: 7px !important;<!-- [et_pb_line_break_holder] -->  height: 7px !important;<!-- [et_pb_line_break_holder] -->  background: #ef4444 !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-h2 {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 35px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 14px !important;<!-- [et_pb_line_break_holder] -->  max-width: 760px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-subtitle {<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 48px !important;<!-- [et_pb_line_break_holder] -->  max-width: 680px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-grid {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: repeat(2, 1fr) !important;<!-- [et_pb_line_break_holder] -->  gap: 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-card {<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->  border-radius: 14px !important;<!-- [et_pb_line_break_holder] -->  padding: 24px !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  gap: 16px !important;<!-- [et_pb_line_break_holder] -->  align-items: flex-start !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-icon {<!-- [et_pb_line_break_holder] -->  width: 40px !important;<!-- [et_pb_line_break_holder] -->  height: 40px !important;<!-- [et_pb_line_break_holder] -->  min-width: 40px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 10px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(239,68,68,0.08) !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: center !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-icon svg {<!-- [et_pb_line_break_holder] -->  width: 18px !important;<!-- [et_pb_line_break_holder] -->  height: 18px !important;<!-- [et_pb_line_break_holder] -->  stroke: #ef4444 !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-content {}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-title {<!-- [et_pb_line_break_holder] -->  font-size: 15px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 6px !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.3 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-desc {<!-- [et_pb_line_break_holder] -->  font-size: 13.5px !important;<!-- [et_pb_line_break_holder] -->  color: #4a5568 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 10px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-affects {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  gap: 6px !important;<!-- [et_pb_line_break_holder] -->  flex-wrap: wrap !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-tag {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  padding: 2px 8px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 4px !important;<!-- [et_pb_line_break_holder] -->  background: #f4f5f7 !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-tag-native {<!-- [et_pb_line_break_holder] -->  background: rgba(100,116,139,0.10) !important;<!-- [et_pb_line_break_holder] -->  color: #475569 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-hid.eaphid-wrapper .eaphid-tag-unified {<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.10) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 780px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-hid.eaphid-wrapper .eaphid-grid {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-hid.eaphid-wrapper .eaphid-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 480px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-hid.eaphid-wrapper .eaphid-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 24px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eaphid-container\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-hidden-costs\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaphid-eyebrow\">\n<div class=\"eaphid-dot\"><\/div>\n<p><span>Pitfalls<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"eaphid-h2\">Hidden Costs &#038; Pitfalls of Email API Providers<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"eaphid-subtitle\">Every email API provider comes with costs that don&#8217;t appear in the pricing page. These are the integration taxes that slow teams down, break production, or trigger unexpected billing spikes.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eaphid-grid\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphid-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><path d=\"M21.5 2l-19 10 7 2.5L21.5 2z\"\/><path d=\"M12.5 14.5L15 21.5 21.5 2\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-content\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-title\">OAuth Token Refresh Failures<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"eaphid-desc\">Google and Microsoft tokens expire. If your refresh logic fails silently, users lose email sync without knowing it. Managing token rotation across thousands of linked accounts at scale is a full engineering project on its own.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-affects\"><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">Gmail API<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">MS Graph API<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphid-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><line x1=\"12\" y1=\"8\" x2=\"12\" y2=\"12\"\/><line x1=\"12\" y1=\"16\" x2=\"12.01\" y2=\"16\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-content\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-title\">Google OAuth App Review Delays<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"eaphid-desc\">Gmail API with sensitive scopes (mail.read, mail.send) requires Google&#8217;s security review before your app can go to production with real users. The process takes weeks and requires a security assessment for apps above 100 users.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-affects\"><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">Gmail API<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphid-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><polyline points=\"22 12 18 12 15 21 9 3 6 12 2 12\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-content\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-title\">IMAP Rate Throttling (Undocumented)<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"eaphid-desc\">Most IMAP providers throttle connections aggressively but publish no official limits. Gmail allows 15 simultaneous IMAP connections per account. Yahoo and corporate mail servers may block IPs that open too many connections. You discover limits only when they&#8217;re hit in production.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-affects\"><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">IMAP \/ SMTP<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphid-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"\/><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-content\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-title\">Microsoft Basic Auth Deprecation (2026)<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"eaphid-desc\">Microsoft completed the deprecation of Basic Authentication for Exchange Online in 2026. Any integration still using username\/password for Outlook will stop working. OAuth via Azure AD is now mandatory for all Microsoft email integrations.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-affects\"><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">MS Graph API<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">IMAP \/ SMTP<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphid-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"1\" x2=\"12\" y2=\"23\"\/><path d=\"M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-content\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-title\">Unified API Billing Surprises<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"eaphid-desc\">Unified email API providers typically charge per linked account per month. A SaaS with 500 customers each connecting 3 mailboxes is billed for 1,500 linked accounts. Model your expected account volume carefully before committing to a pricing tier.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-affects\"><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-unified\">Nylas<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-unified\">Aurinko<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-unified\">Unipile<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eaphid-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-icon\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><path d=\"M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z\"\/><line x1=\"12\" y1=\"9\" x2=\"12\" y2=\"13\"\/><line x1=\"12\" y1=\"17\" x2=\"12.01\" y2=\"17\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eaphid-content\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-title\">Provider-Specific Response Format Drift<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <pee class=\"eaphid-desc\">Gmail returns threads; IMAP returns raw messages; MS Graph returns message collections. If you build on native APIs, every parser, every webhook handler, and every data model must handle three different formats. Any provider API update breaks your specific adapter.<\/pee><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eaphid-affects\"><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">Gmail API<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">MS Graph API<\/span><!-- [et_pb_line_break_holder] -->          <span class=\"eaphid-tag eaphid-tag-native\">IMAP \/ SMTP<\/span><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; custom_padding=&#8221;0px|0px|0px|0px|false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_code _builder_version=&#8221;4.27.3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&#038;family=Poppins:wght@700;800&#038;display=swap\" rel=\"stylesheet\"><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"unipile-eap-why\" class=\"eapw-wrapper\"><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important;<!-- [et_pb_line_break_holder] -->  padding: 0 !important;<!-- [et_pb_line_break_holder] -->  box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important;<!-- [et_pb_line_break_holder] -->  outline: none !important;<!-- [et_pb_line_break_holder] -->  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.5 !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: normal !important;<!-- [et_pb_line_break_holder] -->  text-transform: none !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  list-style: none !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important;<!-- [et_pb_line_break_holder] -->  padding: 72px 20px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-container {<!-- [et_pb_line_break_holder] -->  max-width: 1100px !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-eyebrow {<!-- [et_pb_line_break_holder] -->  display: inline-flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.12) !important;<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  padding: 6px 14px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-transform: uppercase !important;<!-- [et_pb_line_break_holder] -->  letter-spacing: 0.5px !important;<!-- [et_pb_line_break_holder] -->  width: fit-content !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-dot {<!-- [et_pb_line_break_holder] -->  width: 7px !important;<!-- [et_pb_line_break_holder] -->  height: 7px !important;<!-- [et_pb_line_break_holder] -->  background: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  border-radius: 50% !important;<!-- [et_pb_line_break_holder] -->  flex-shrink: 0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-h2 {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 35px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.2 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 14px !important;<!-- [et_pb_line_break_holder] -->  max-width: 760px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-subtitle {<!-- [et_pb_line_break_holder] -->  font-size: 16px !important;<!-- [et_pb_line_break_holder] -->  color: #6b7280 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 48px !important;<!-- [et_pb_line_break_holder] -->  max-width: 680px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-layout {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  gap: 32px !important;<!-- [et_pb_line_break_holder] -->  align-items: start !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-features {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  flex-direction: column !important;<!-- [et_pb_line_break_holder] -->  gap: 16px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-feat {<!-- [et_pb_line_break_holder] -->  background: #ffffff !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid #e5e7eb !important;<!-- [et_pb_line_break_holder] -->  border-radius: 14px !important;<!-- [et_pb_line_break_holder] -->  padding: 20px 22px !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  gap: 16px !important;<!-- [et_pb_line_break_holder] -->  align-items: flex-start !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-feat-icon {<!-- [et_pb_line_break_holder] -->  width: 38px !important;<!-- [et_pb_line_break_holder] -->  height: 38px !important;<!-- [et_pb_line_break_holder] -->  min-width: 38px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 10px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.10) !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: center !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-feat-icon svg {<!-- [et_pb_line_break_holder] -->  width: 18px !important;<!-- [et_pb_line_break_holder] -->  height: 18px !important;<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-feat-title {<!-- [et_pb_line_break_holder] -->  font-size: 14px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 4px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-feat-desc {<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  color: #4a5568 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.65 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-feat-desc a {<!-- [et_pb_line_break_holder] -->  color: #2aaa7e !important;<!-- [et_pb_line_break_holder] -->  font-weight: 600 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: underline !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->\/* Right column - trust card *\/<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-trust-card {<!-- [et_pb_line_break_holder] -->  background: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  border-radius: 20px !important;<!-- [et_pb_line_break_holder] -->  padding: 36px !important;<!-- [et_pb_line_break_holder] -->  position: sticky !important;<!-- [et_pb_line_break_holder] -->  top: 32px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-trust-title {<!-- [et_pb_line_break_holder] -->  font-family: 'Poppins', sans-serif !important;<!-- [et_pb_line_break_holder] -->  font-size: 22px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #ffffff !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 8px !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.25 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-trust-desc {<!-- [et_pb_line_break_holder] -->  font-size: 14px !important;<!-- [et_pb_line_break_holder] -->  color: #94a3b8 !important;<!-- [et_pb_line_break_holder] -->  line-height: 1.7 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 28px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-badges {<!-- [et_pb_line_break_holder] -->  display: grid !important;<!-- [et_pb_line_break_holder] -->  grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  gap: 12px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 28px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-badge {<!-- [et_pb_line_break_holder] -->  background: rgba(255,255,255,0.06) !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid rgba(255,255,255,0.10) !important;<!-- [et_pb_line_break_holder] -->  border-radius: 12px !important;<!-- [et_pb_line_break_holder] -->  padding: 16px !important;<!-- [et_pb_line_break_holder] -->  text-align: center !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-badge-icon {<!-- [et_pb_line_break_holder] -->  width: 36px !important;<!-- [et_pb_line_break_holder] -->  height: 36px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 9px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(59,185,139,0.15) !important;<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: center !important;<!-- [et_pb_line_break_holder] -->  margin: 0 auto 10px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-badge-icon svg {<!-- [et_pb_line_break_holder] -->  width: 17px !important;<!-- [et_pb_line_break_holder] -->  height: 17px !important;<!-- [et_pb_line_break_holder] -->  stroke: #3BB98B !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-badge-name {<!-- [et_pb_line_break_holder] -->  font-size: 13px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  color: #e2e8f0 !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 2px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-badge-sub {<!-- [et_pb_line_break_holder] -->  font-size: 11px !important;<!-- [et_pb_line_break_holder] -->  color: #64748b !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-providers-row {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  gap: 10px !important;<!-- [et_pb_line_break_holder] -->  margin-bottom: 24px !important;<!-- [et_pb_line_break_holder] -->  padding: 14px 16px !important;<!-- [et_pb_line_break_holder] -->  background: rgba(255,255,255,0.04) !important;<!-- [et_pb_line_break_holder] -->  border-radius: 10px !important;<!-- [et_pb_line_break_holder] -->  border: 1px solid rgba(255,255,255,0.08) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-providers-label {<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  color: #64748b !important;<!-- [et_pb_line_break_holder] -->  margin-right: 4px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-providers-row img {<!-- [et_pb_line_break_holder] -->  width: 22px !important;<!-- [et_pb_line_break_holder] -->  height: 22px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-cta {<!-- [et_pb_line_break_holder] -->  display: flex !important;<!-- [et_pb_line_break_holder] -->  align-items: center !important;<!-- [et_pb_line_break_holder] -->  justify-content: center !important;<!-- [et_pb_line_break_holder] -->  gap: 8px !important;<!-- [et_pb_line_break_holder] -->  background: #DDDF4C !important;<!-- [et_pb_line_break_holder] -->  color: #0f2736 !important;<!-- [et_pb_line_break_holder] -->  padding: 14px 24px !important;<!-- [et_pb_line_break_holder] -->  border-radius: 8px !important;<!-- [et_pb_line_break_holder] -->  font-size: 15px !important;<!-- [et_pb_line_break_holder] -->  font-weight: 700 !important;<!-- [et_pb_line_break_holder] -->  text-decoration: none !important;<!-- [et_pb_line_break_holder] -->  transition: transform 0.2s ease !important;<!-- [et_pb_line_break_holder] -->  width: 100% !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-cta:hover {<!-- [et_pb_line_break_holder] -->  transform: translateY(-5px) !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-cta svg {<!-- [et_pb_line_break_holder] -->  width: 15px !important;<!-- [et_pb_line_break_holder] -->  height: 15px !important;<!-- [et_pb_line_break_holder] -->  stroke: currentColor !important;<!-- [et_pb_line_break_holder] -->  fill: none !important;<!-- [et_pb_line_break_holder] -->  stroke-width: 2.5 !important;<!-- [et_pb_line_break_holder] -->  stroke-linecap: round !important;<!-- [et_pb_line_break_holder] -->  stroke-linejoin: round !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->#unipile-eap-why.eapw-wrapper .eapw-cta-sub {<!-- [et_pb_line_break_holder] -->  text-align: center !important;<!-- [et_pb_line_break_holder] -->  font-size: 12px !important;<!-- [et_pb_line_break_holder] -->  color: #64748b !important;<!-- [et_pb_line_break_holder] -->  margin-top: 10px !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 900px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-why.eapw-wrapper .eapw-layout {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-why.eapw-wrapper .eapw-trust-card {<!-- [et_pb_line_break_holder] -->    position: static !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-why.eapw-wrapper .eapw-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 28px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 480px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-why.eapw-wrapper .eapw-h2 {<!-- [et_pb_line_break_holder] -->    font-size: 24px !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  #unipile-eap-why.eapw-wrapper .eapw-badges {<!-- [et_pb_line_break_holder] -->    grid-template-columns: 1fr 1fr !important;<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"eapw-container\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-why-unipile\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapw-eyebrow\">\n<div class=\"eapw-dot\"><\/div>\n<p><span>Why Unipile<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"eapw-h2\">Why Developers Choose Unipile as Their Email API Provider<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"eapw-subtitle\">When your product needs to connect to users&#8217; inboxes across Gmail, Outlook, and IMAP &#8211; and you can&#8217;t afford months of integration work per provider &#8211; Unipile is built exactly for that problem.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"eapw-layout\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapw-features\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-feat\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-feat-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M22 11.08V12a10 10 0 1 1-5.93-9.14\"\/><polyline points=\"22 4 12 14.01 9 11.01\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-feat-title\">One integration for Gmail, Outlook, and IMAP<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"eapw-feat-desc\">Stop maintaining three separate OAuth flows, three token refresh loops, and three response parsers. Unipile&#8217;s unified email API normalizes all three providers behind one REST interface with consistent data models.<\/pee><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-feat\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-feat-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M18 8h1a4 4 0 0 1 0 8h-1\"\/><path d=\"M2 8h16v9a4 4 0 0 1-4 4H6a4 4 0 0 1-4-4V8z\"\/><line x1=\"6\" y1=\"1\" x2=\"6\" y2=\"4\"\/><line x1=\"10\" y1=\"1\" x2=\"10\" y2=\"4\"\/><line x1=\"14\" y1=\"1\" x2=\"14\" y2=\"4\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-feat-title\">Real-time webhooks &#8211; no polling<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"eapw-feat-desc\">Get instant notifications when a user receives a new email, without building a polling loop that hammers the provider API and burns through rate limits. Webhooks work across all three email providers via a single subscription endpoint.<\/pee><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-feat\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-feat-icon\"><svg viewBox=\"0 0 24 24\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\" ry=\"2\"\/><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-feat-title\">Managed OAuth &#8211; token refresh handled for you<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"eapw-feat-desc\">Unipile&#8217;s hosted auth flow handles the Google and Microsoft OAuth consent screens, stores tokens securely, and refreshes them automatically before expiry. Your backend receives a stable <code style=\"font-family:monospace;font-size:12px;background:#f4f5f7;padding:1px 5px;border-radius:3px;\">account_id<\/code> and never touches raw tokens.<\/pee><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-feat\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-feat-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-feat-title\">Enterprise-grade security and compliance<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"eapw-feat-desc\">SOC2 Type II audited, CASA Tier 2 certified, and GDPR compliant. For teams selling to enterprise customers who ask about security posture before signing, Unipile ships compliance documentation out of the box. See the <a href=\"https:\/\/www.unipile.com\/secure-email-api-for-developers-and-businesses\/\">secure email API guide<\/a> for details.<\/pee><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-feat\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-feat-icon\"><svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"1\" x2=\"12\" y2=\"23\"\/><path d=\"M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-feat-title\">Predictable pricing with a 7-day free trial<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <pee class=\"eapw-feat-desc\">Per linked account pricing with no hidden per-request fees. Test with real Gmail, Outlook, and IMAP inboxes for 7 days at no cost &#8211; no credit card required. See the <a href=\"https:\/\/www.unipile.com\/free-email-api\/\">free email API options guide<\/a> to compare what&#8217;s actually free across all providers.<\/pee><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"eapw-trust-card\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-trust-title\">Built for production inbox sync<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <pee class=\"eapw-trust-desc\">Unipile is purpose-built for SaaS products that connect to their users&#8217; mailboxes &#8211; not a generic integration platform or a transactional email service.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-badges\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-badge\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-icon\"><svg viewBox=\"0 0 24 24\"><path d=\"M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-name\">SOC2 Type II<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-sub\">Security audited<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-badge\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-icon\"><svg viewBox=\"0 0 24 24\"><polyline points=\"20 6 9 17 4 12\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-name\">CASA Tier 2<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-sub\">App security<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-badge\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-icon\"><svg viewBox=\"0 0 24 24\"><rect x=\"3\" y=\"11\" width=\"18\" height=\"11\" rx=\"2\"\/><path d=\"M7 11V7a5 5 0 0 1 10 0v4\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-name\">GDPR<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-sub\">EU compliant<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"eapw-badge\"><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-icon\"><svg viewBox=\"0 0 24 24\"><circle cx=\"12\" cy=\"12\" r=\"10\"\/><polyline points=\"12 6 12 12 16 14\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-name\">7-day trial<\/div>\n<p><!-- [et_pb_line_break_holder] -->          <\/p>\n<div class=\"eapw-badge-sub\">No credit card<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-providers-row\"><!-- [et_pb_line_break_holder] -->        <span class=\"eapw-providers-label\">Covers:<\/span><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/gmail-3.svg\" alt=\"Gmail\" \/><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/outlook-2.svg\" alt=\"Outlook\" \/><!-- [et_pb_line_break_holder] -->        <img decoding=\"async\" src=\"https:\/\/www.unipile.com\/wp-content\/uploads\/imap-1.svg\" alt=\"IMAP\" \/><!-- [et_pb_line_break_holder] -->        <span style=\"font-size:12px;color:#64748b;margin-left:4px;\">Gmail, Outlook &#038; IMAP<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->      <a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\" class=\"eapw-cta\"><!-- [et_pb_line_break_holder] -->        <svg viewBox=\"0 0 24 24\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg><!-- [et_pb_line_break_holder] -->        <span>Start free trial<\/span><!-- [et_pb_line_break_holder] -->      <\/a><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"eapw-cta-sub\">7-day free trial &#8211; no credit card required<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; background_color=&#8221;transparent&#8221; 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This is distinct from transactional email services like SendGrid or Mailgun, which send from a domain you control.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    },<!-- [et_pb_line_break_holder] -->    {<!-- [et_pb_line_break_holder] -->      \"@type\": \"Question\",<!-- [et_pb_line_break_holder] -->      \"name\": \"What is the best email API provider for startups?\",<!-- [et_pb_line_break_holder] -->      \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] -->        \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] -->        \"text\": \"For startups needing to connect to users' inboxes, if all users are on Gmail, the native Gmail API is free and sufficient. If users span Gmail, Outlook, and IMAP, a unified provider like Unipile reduces integration time significantly and handles OAuth token refresh automatically.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    },<!-- [et_pb_line_break_holder] -->    {<!-- [et_pb_line_break_holder] -->      \"@type\": \"Question\",<!-- [et_pb_line_break_holder] -->      \"name\": \"What is the difference between Gmail API and IMAP?\",<!-- [et_pb_line_break_holder] -->      \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] -->        \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] -->        \"text\": \"The Gmail API is a modern REST API supporting OAuth 2.0 and push notifications, built specifically for Gmail. IMAP is a universal protocol supported by virtually every email provider. Gmail API is more capable for Gmail-only use cases; IMAP provides universal coverage but requires polling and manual connection pool management.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    },<!-- [et_pb_line_break_holder] -->    {<!-- [et_pb_line_break_holder] -->      \"@type\": \"Question\",<!-- [et_pb_line_break_holder] -->      \"name\": \"How does OAuth work with email API providers?\",<!-- [et_pb_line_break_holder] -->      \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] -->        \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] -->        \"text\": \"OAuth 2.0 is the standard authorization protocol used by Gmail and Outlook. Your app redirects the user to the provider's consent screen, receives an access token and refresh token, and uses them to make API calls. 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Choose a unified email API if you need multi-provider support, faster time to market, and want to avoid managing OAuth refresh cycles and provider-specific quirks.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    },<!-- [et_pb_line_break_holder] -->    {<!-- [et_pb_line_break_holder] -->      \"@type\": \"Question\",<!-- [et_pb_line_break_holder] -->      \"name\": \"Are email API providers secure for production SaaS?\",<!-- [et_pb_line_break_holder] -->      \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] -->        \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] -->        \"text\": \"Native APIs like Gmail API and Microsoft Graph are individually secure via OAuth 2.0. However, compliance certification (SOC 2, CASA Tier 2, GDPR) is your responsibility. Using a certified unified layer like Unipile lets you inherit those certifications immediately.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    },<!-- [et_pb_line_break_holder] -->    {<!-- [et_pb_line_break_holder] -->      \"@type\": \"Question\",<!-- [et_pb_line_break_holder] -->      \"name\": \"What are the rate limits for email API providers?\",<!-- [et_pb_line_break_holder] -->      \"acceptedAnswer\": {<!-- [et_pb_line_break_holder] -->        \"@type\": \"Answer\",<!-- [et_pb_line_break_holder] -->        \"text\": \"Gmail API: 1 billion quota units\/day (listing = 5 units, sending = 100 units). Microsoft Graph: 10,000 requests\/10 minutes per app per tenant. IMAP: varies by provider, typically 10-20 concurrent connections per account. Unified APIs like Unipile abstract these limits with built-in retry and backoff logic.\"<!-- [et_pb_line_break_holder] -->      }<!-- [et_pb_line_break_holder] -->    }<!-- [et_pb_line_break_holder] -->  ]<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/script><!-- [et_pb_line_break_holder] --><\/p>\n<div id=\"unipile-eap-faq\" class=\"eapfaq-wrapper\"><!-- [et_pb_line_break_holder] --><\/p>\n<style><!-- [et_pb_line_break_holder] -->#unipile-eap-faq.eapfaq-wrapper {<!-- [et_pb_line_break_holder] -->  background: transparent !important; }<!-- [et_pb_line_break_holder] -->#unipile-eap-faq.eapfaq-wrapper,<!-- [et_pb_line_break_holder] -->#unipile-eap-faq.eapfaq-wrapper *,<!-- [et_pb_line_break_holder] -->#unipile-eap-faq.eapfaq-wrapper *::before,<!-- [et_pb_line_break_holder] -->#unipile-eap-faq.eapfaq-wrapper *::after {<!-- [et_pb_line_break_holder] -->  margin: 0 !important; padding: 0 !important; box-sizing: border-box !important;<!-- [et_pb_line_break_holder] -->  border: none !important; 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}<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->@media (max-width: 600px) {<!-- [et_pb_line_break_holder] -->  #unipile-eap-faq.eapfaq-wrapper { padding: 40px 16px 50px !important; }<!-- [et_pb_line_break_holder] -->  #unipile-eap-faq.eapfaq-wrapper .faq-h2 { font-size: 26px !important; }<!-- [et_pb_line_break_holder] -->  #unipile-eap-faq.eapfaq-wrapper .faq-answer-inner { padding: 0 16px 24px 16px !important; }<!-- [et_pb_line_break_holder] -->  #unipile-eap-faq.eapfaq-wrapper .faq-cta-bar { flex-direction: column !important; align-items: flex-start !important; }<!-- [et_pb_line_break_holder] -->  #unipile-eap-faq.eapfaq-wrapper .faq-cta-btn { width: 100% !important; justify-content: center !important; }<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><\/p>\n<div class=\"faq-wrap\"><!-- [et_pb_line_break_holder] -->  <span id=\"eap-faq\"><\/span><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"faq-eyebrow\"><span class=\"faq-dot\"><\/span><span>FAQ<\/span><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 class=\"faq-h2\">Email API Providers &#8211; Frequently Asked Questions<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee class=\"faq-desc\">Common questions about email API providers, OAuth flows, native vs unified approaches, and choosing the right integration for your stack.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"faq-list\" id=\"faq-list-eap\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"faq-item\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-question\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-num\">01<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-q-text\">What is an email API provider?<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-toggle\"><svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"5\" x2=\"12\" y2=\"19\"\/><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-answer\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-answer-inner\">An <strong>email API provider<\/strong> is a service that exposes HTTP endpoints allowing your application to read, send, and sync emails from your users&#8217; existing mailboxes &#8211; via OAuth 2.0 (Gmail, Outlook) or IMAP credentials &#8211; without storing raw credentials or rebuilding inbox logic from scratch. This is distinct from transactional email services (SendGrid, Mailgun) which send notifications from a domain you control. For a full definition, see the <a href=\"https:\/\/www.unipile.com\/email-api-guide\/\">complete Email API Guide<\/a>.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"faq-item\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-question\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-num\">02<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-q-text\">What is the best email API provider for startups?<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-toggle\"><svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"5\" x2=\"12\" y2=\"19\"\/><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-answer\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-answer-inner\">If all your users are on Gmail, the native Gmail API is free and sufficient. If your users span Gmail, Outlook, and IMAP &#8211; common for any B2B SaaS &#8211; a <strong>unified email API provider<\/strong> like Unipile reduces integration time significantly, handles OAuth token refresh automatically, and avoids the Google app review bottleneck. Unipile offers a <a href=\"https:\/\/dashboard.unipile.com\/signup\/\" target=\"_blank\">7-day free trial<\/a> with no credit card required.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"faq-item\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-question\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-num\">03<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-q-text\">What is the difference between Gmail API and IMAP?<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-toggle\"><svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"5\" x2=\"12\" y2=\"19\"\/><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-answer\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-answer-inner\">The Gmail API is a modern REST API supporting OAuth 2.0 and push notifications via Google Pub\/Sub, built specifically for Gmail. IMAP is a universal protocol supported by virtually every email provider. Gmail API is more capable for Gmail-only apps; IMAP gives universal coverage but requires polling (no real-time push) and manual connection pool management. See the full <a href=\"https:\/\/www.unipile.com\/the-developers-guide-to-imap-api-solution\/\">IMAP API guide<\/a> for a deeper comparison.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"faq-item\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-question\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-num\">04<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-q-text\">How does OAuth work with email API providers?<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-toggle\"><svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"5\" x2=\"12\" y2=\"19\"\/><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-answer\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-answer-inner\">OAuth 2.0 is the standard used by Gmail and Outlook. Your app redirects users to a consent screen; they grant access; you receive an access token (valid ~1 hour) and refresh token. Managing this refresh cycle across thousands of linked accounts is one of the biggest hidden costs of native integrations. Unified email API providers like Unipile handle this entirely &#8211; your backend stores only a stable <strong>account_id<\/strong> and never touches raw tokens.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"faq-item\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-question\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-num\">05<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-q-text\">Native vs unified email API: which should I choose?<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-toggle\"><svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"5\" x2=\"12\" y2=\"19\"\/><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-answer\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-answer-inner\">Choose <strong>native<\/strong> (Gmail API, Microsoft Graph, IMAP) if you target a single provider and have engineering bandwidth to maintain the integration long-term. Choose a <strong>unified email API<\/strong> if you need multi-provider support, faster time to market, built-in compliance certifications, or want to avoid managing OAuth refresh and provider-specific quirks. See the <a href=\"https:\/\/www.unipile.com\/unified-email-api-integration\/\">multi-provider email API guide<\/a> for a full breakdown.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"faq-item\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-question\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-num\">06<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-q-text\">Are email API providers secure for production SaaS?<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-toggle\"><svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"5\" x2=\"12\" y2=\"19\"\/><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-answer\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-answer-inner\">Native APIs (Gmail API, Microsoft Graph) are individually secure via OAuth 2.0. <strong>However, compliance certification is your responsibility.<\/strong> If your SaaS needs SOC 2 Type II, CASA Tier 2, or GDPR documentation to sell to enterprise customers, building on native APIs means obtaining those certifications yourself. Using a certified layer like <a href=\"https:\/\/www.unipile.com\/secure-email-api-for-developers-and-businesses\/\">Unipile&#8217;s secure email API<\/a> (SOC 2 Type II + CASA Tier 2 + GDPR) lets you inherit those certifications immediately.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div class=\"faq-item\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-question\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-num\">07<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-q-text\">What are the rate limits for email API providers?<\/div>\n<p><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-toggle\"><svg viewBox=\"0 0 24 24\"><line x1=\"12\" y1=\"5\" x2=\"12\" y2=\"19\"\/><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><\/svg><\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div class=\"faq-answer\"><!-- [et_pb_line_break_holder] -->        <\/p>\n<div class=\"faq-answer-inner\"><strong>Gmail API:<\/strong> 1 billion quota units\/day (list = 5 units, send = 100 units). <strong>Microsoft Graph:<\/strong> 10,000 requests\/10 min per app per tenant. <strong>IMAP:<\/strong> varies by provider, typically 10-20 concurrent connections per account. Unified APIs like Unipile abstract these limits with built-in retry and backoff logic. For a comparison of free-tier quotas, see the <a href=\"https:\/\/www.unipile.com\/free-email-api\/\">free email API breakdown<\/a>.<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"faq-cta-bar\"><!-- [et_pb_line_break_holder] -->    <pee class=\"faq-cta-text\"><strong>Still have questions?<\/strong> Talk to an email API expert &#8211; we&#8217;ll help you choose the right provider for your stack.<\/pee><!-- [et_pb_line_break_holder] -->    <span class=\"faq-cta-btn\" onclick=\"if(window.$crisp){$crisp.push(['do','chat:open'])}\"><!-- [et_pb_line_break_holder] -->      <svg viewBox=\"0 0 24 24\"><path d=\"M21 15a2 2 0 0 1-2 2H7l-4 4V5a2 2 0 0 1 2-2h14a2 2 0 0 1 2 2z\"\/><\/svg><!-- [et_pb_line_break_holder] -->      <span>Talk to an expert<\/span><!-- [et_pb_line_break_holder] -->    <\/span><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] --><script><!-- [et_pb_line_break_holder] -->(function(){<!-- [et_pb_line_break_holder] -->  function init(){<!-- [et_pb_line_break_holder] -->    var list = document.getElementById('faq-list-eap');<!-- [et_pb_line_break_holder] -->    if(!list) return;<!-- [et_pb_line_break_holder] -->    var items = list.querySelectorAll('.faq-item');<!-- [et_pb_line_break_holder] -->    items.forEach(function(item){<!-- [et_pb_line_break_holder] -->      var q = item.querySelector('.faq-question');<!-- [et_pb_line_break_holder] -->      if(!q) return;<!-- [et_pb_line_break_holder] -->      q.addEventListener('click', function(){<!-- [et_pb_line_break_holder] -->        var isActive = item.classList.contains('active');<!-- [et_pb_line_break_holder] -->        items.forEach(function(i){ i.classList.remove('active'); });<!-- [et_pb_line_break_holder] -->        if(!isActive){ item.classList.add('active'); }<!-- [et_pb_line_break_holder] -->      });<!-- [et_pb_line_break_holder] -->    });<!-- [et_pb_line_break_holder] -->  }<!-- [et_pb_line_break_holder] -->  if(document.readyState === 'loading'){<!-- [et_pb_line_break_holder] -->    document.addEventListener('DOMContentLoaded', init);<!-- [et_pb_line_break_holder] -->  } else { init(); }<!-- [et_pb_line_break_holder] -->})();<!-- [et_pb_line_break_holder] --><\/script>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Code Complexity Native API vs Unified: The Real Code Difference Same operation &#8211; sending an email from a user&#8217;s Gmail account &#8211; written two ways. Native requires setting up Google auth, building the MIME message, and base64-encoding it. Unipile reduces this to a single authenticated POST. send_gmail_native.py Native API from googleapiclient.discovery import buildfrom google.oauth2.credentials import [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":278756,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[69],"tags":[],"post_folder":[],"class_list":["post-278671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-api-guidelines"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Email API Providers in 2026: Compare 6 Sync APIs (Gmail, Outlook, IMAP, Unipile, Nylas, Aurinko) - Unipile<\/title>\n<meta name=\"description\" content=\"Compare 6 email API providers for inbox sync in 2026: Gmail API, Microsoft Graph, IMAP, Unipile, Nylas, and Aurinko. 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