Unified API for Messaging, Enrichment & Scheduling

Unified messaging interface with API integration code sample and multi-channel icons

Integrate our email and messaging APIs to enable your users to converse directly through LinkedIn, Gmail, and WhatsApp, and trigger engagement actions like follow-ups, invites, or scheduling.

Unified messaging interface with API integration code sample and multi-channel icons

Test the API for free

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Trusted by 2,000+ Leading SaaS Platforms

Build Automation & Outreach with Unipile

Accelerate your product roadmap with a single API that powers multi channel outreach, automated sequences, and unified inbox capabilities for your users.

Data Extraction & Enrichment

Extract and enhance valuable data from multiple communication channels. Gain deeper insights by structuring and enriching user interactions for better decision-making and automation.

Sequences for Email, Messaging and Calendar

Effortlessly create and manage outreach campaigns with pre-configured automation, ensuring timely follow-ups and engagement.

Unified messaging history and real-time sync

Keep all user conversations in one place with real-time synchronization across email, messaging apps, and LinkedIn.

Data Extraction & Enrichment Automated Sequences Unified Inbox
Data Extraction & Enrichment

Data Extraction & Enrichment

Extract and enhance valuable data from multiple communication channels. Gain deeper insights by structuring and enriching user interactions for better decision-making and automation.

Automated Sequences

Sequences for Email, Messaging and Calendar

Effortlessly create and manage outreach campaigns with pre-configured automation, ensuring timely follow-ups and engagement.

Unified Inbox

Unified messaging history and real-time sync

Keep all user conversations in one place with real-time synchronization across email, messaging apps, and LinkedIn.

500+ Endpoints to Power Your Software

Unipile provides 500+ endpoints to integrate messaging, email, calendar, and user management across multiple providers like LinkedIn, WhatsApp, Gmail, and Outlook. Send and sync messages, automate outreach, manage profiles, and schedule events, all from a single API.

API Type Endpoints Description
Social API
Social API
retrieve a profile perform Linkedin search list all posts comments send an invitation more +
Extract user data, posts, interactions, and LinkedIn-specific actions like invitations.
Email API
Email API
list all emails send an email retrieve an email list all folders more +
Send, receive, and organize emails with full support for attachments, folders, and tracking webhooks.
Messaging API
Messaging API
list all chats start a new chat retrieve an attachment list all attendees send an InMail more +
Automate and sync messaging conversations across multiple platforms, including attachments and webhooks.
Calendar API
Calendar API
list all calendars retrieve a calendar create an event retrieve an event webhooks scheduler (soon) more +
Schedule, manage events and sync user calendar accounts with real-time webhooks notifications.
API Type Endpoints Description
Social API
Social API
retrieve a profile perform Linkedin search list all posts comments send an invitation more +
Extract user data, posts, interactions, and LinkedIn-specific actions like invitations.
Email API
Email API
list all emails send an email retrieve an email list all folders more +
Send, receive, and organize emails with full support for attachments, folders, and tracking webhooks.
Messaging API
Messaging API
list all chats start a new chat retrieve an attachment list all attendees send an InMail more +
Automate and sync messaging conversations across multiple platforms, including attachments and webhooks.
Calendar API
Calendar API
list all calendars retrieve a calendar create an event retrieve an event webhooks scheduler (soon) more +
Schedule, manage events and sync user calendar accounts with real-time webhooks notifications.

Explore the Unipile Platform

Quick and Easy Account Connection

Connect accounts in seconds with a single API call, simplifying authentication and integration.

Secure and Scalable Account Linking

Ensure a smooth and secure authentication process, giving full control over connected accounts with minimal friction.

Build it yourself or choose Unipile

See why hundreds of companies trust Unipile instead of building in-house integrations

Build

Buy with Unipile

Build

Buy with Unipile

Deployment Time
Months of development
Live in 2 days
Cost
High dev & maintenance costs
Clear pricing model
Feature Access
Limited to internal capabilities
Instant Access
Scalability
Engineering effort
Easy scaling
Maintenance
Continuous monitoring
Automatic updates & support

Save 6+ months

of development time

Reduce costs by 80%

compared to in-house build

Start Building Today

Quick Start: Instant API Access

1
Sign Up
Access your dashboard instantly
2
Connect Channels
Sync LinkedIn, Emails, WhatsApp, Calendars
3
Integrate & Automate
Manage messages, schedule meetings, and enhance workflows
Build Now
2 DAYS Integration
unipile-api
curl -r POST \
-u https://api1.unipile.com:13111/api/v1/
chats/2356/messages \
-h 'accept: application/json' \
-h 'content-type: multipart/form-data' \
-f text=Hello ...

Built-In Security and Compliance

Enterprise-grade protection for your data and workflows
SOC 2
SOC 2 Certified
We achieved SOC 2 certification, reinforcing trust with the highest security standards.
GDPR
GDPR Compliant
Ensure your users' data is secure and compliant with leading industry certifications.
99.9%
Last 24 months
Platform Uptime
Experience reliable performance to keep workflows seamless and uninterrupted.
24/7
Global Security & Performance
Ensure seamless operations with a secure and high-performance API infrastructure.

FAQs

What is the cost to start using Unipile's API ?

The cost starts at €49 / $55 per month, including up to 10 connected accounts. Additional accounts are billed based on the actual number of connected accounts. You can start with a free 7-day trial that includes all features, with no monthly charges or commitments, and no credit card required. See all details in Unipile pricing page. 

What are the pricing details for Unipile's API plan?

Pricing is based on the number of accounts connected. For instance, if you have 3 Email accounts, 2 LinkedIn accounts, and 6 WhatsApp accounts, the total would be 11 accounts, costing €55 (11 x €5) or $60.5 (11 x $5.5). Charges are calculated based on the peak number of accounts simultaneously connected during the billing period, with all accounts listed on the dashboard home. Discounts are available based on volume; please contact us for more information.

Is there any commitment or contract required for the Pay As You Go plan?

No, there is no commitment or contract required for this plan. You can pay-as-you-go on a monthly basis.

Are the prices degressive based on volume?

Yes, prices are degressive based on the volume of accounts connected. For more detailed pricing information, please contact us directly.

Can I integrate unlimited accounts with instant messaging providers?

Yes, you can integrate accounts with various instant messaging providers. However, pricing is based on the number of accounts connected.

What platforms does Unipile support?

Unipile supports integration with various platforms for messaging, including WhatsApp, LinkedIn, Instagram, Messenger, Telegram, and X (Twitter). Unipile supports email providers such as Gmail, Outlook, IMAP and calendars such as Google and Microsoft.

Is Unipile’s API DMA compliant?

Yes. Our API is designed in line with the Digital Markets Act (DMA). We only enable secure messaging interoperability and never store or scrape user profiles.

Do I need to follow Meta’s Terms of Service when using Unipile?

Absolutely. You must always respect Meta’s TOS, using the API responsibly, avoiding spam or unauthorized automation, and focusing only on legitimate messaging use case

What functionalities are provided by the Messaging API Integration?

The Messaging API Integration provides targeted outreach, data enrichment, and inbox synchronization features to enhance your communication capabilities.

What kind of integration support does Unipile provide?

We offer a tailored onboarding experience that starts with a personalized integration call to align on your technical and product needs. You’ll also get two days of hands-on developer assistance, plus direct access to our founders for strategic guidance and live chat support throughout the process. For full details, please visit our integration page.

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