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Integrate Unipile’s Calendar API for Seamless Scheduling in Your App with 2-Way Sync

Unipile’s Calendar API empowers you to seamlessly incorporate Google Calendar and Outlook schedules into your app, streamlining scheduling for your users and enhancing their productivity.

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Optimize Your Software Calendar: Google Agenda API and Outlook Integration

Integrating Google Calendar API and Outlook Calendar API into your application streamlines calendar management with 2-way sync. These APIs seamlessly integrate with leading calendar platforms, elevating your app’s functionality. Whether it’s accessing events, handling scheduling, or synchronizing calendars, these APIs offer robust solutions to optimize calendar-related features and centralize appointments, ensuring a client-centric view of your scheduling.

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Calendar API: Streamlining High-Volume Scheduling

With Unipile’s API, take control of your calendar directly within your software. Simplify the process of coordinating high-volume meetings, whether it’s job interviews, sales calls, customer support, or medical appointments. Our scheduling solutions make it a breeze, eliminating the need for back-and-forth emails. Just let your guests book a convenient time.


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Two-way sync

Activate two-way sync for seamless coordination. With Unipile’s Calendar API, activities created are automatically mirrored in your linked calendar, and calendar events generate corresponding activities. Any edits made update both sides in real-time, ensuring a smoothly synchronized workflow.

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Event Reminders

Stay on top of your schedule with Unipile’s Calendar API. Our system provides timely event reminders, helping you and your users avoid missed appointments and stay organized. Whether it’s a critical business meeting or a personal milestone, our API ensures that you never forget what’s important.

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In-App Integration

With Unipile’s Calendar API, your users can seamlessly manage their schedules without ever leaving your application. Say goodbye to the need for external platforms like Google Calendar or Outlook and offer a truly integrated, in-app scheduling experience.

Enhance Your App’s Event Management

Boost the potential for your software users to schedule events twice as efficiently with our integrated solution. By streamlining event planning and management directly within your software, you empower your clients to save valuable time and resources. They can effortlessly generate and coordinate events with contacts, optimizing their scheduling process. This not only enhances their productivity but also improves their overall user experience, making your software a valuable tool for efficient event planning

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Boosting Productivity with Calendar API Integration

Enhanced Productivity: The ability to schedule and manage events more efficiently allows users to dedicate more time to essential tasks. Direct integration into their software eliminates the need for constant transitions between different applications, increasing productivity.

Data Centralization: This API centralizes event and contact data, simplifying calendar management. Users have immediate access to all their essential information, making decision-making and appointment coordination easier.

Improved Customer Relationship Management: Thanks to this API, it’s easier to provide efficient customer service. Users can schedule meetings, calls, and events with their clients more seamlessly, strengthening relationships and customer retention. It can also enable better communication and more effective coordination with clients.

Accelerate, Streamline, and Simplify with Unipile APIs

Explore the simplicity of integrating Unipile’s developer-friendly Calendar API, accessible even for non-coders. Speed up your product development and enjoy a hassle-free solution for all your calendar integration needs.

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Accelerate Your Development Timeline

Win back valuable time by leveraging Unipile’s APIs. Our user-friendly, seamlessly integrated APIs allow you to focus on enhancing your product. Unipile streamlines application integration, accelerating your development roadmap and outpacing competitors.

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Maintenance-Free Solution

Take a breather and eliminate maintenance worries with Unipile. Our APIs provide a dependable and resilient solution, offering stress-free operation that diminishes the necessity for frequent updates. Our proactive maintenance ensures the security and currency of your integration, allowing you to concentrate on what truly matters: your customers.

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Fast and secure integration

Achieve seamless integration with Unipile’s SDKs. Available in popular languages like Node.js and PHP, they expedite your development process. Quickly incorporate our APIs and focus on crafting remarkable user experiences.

How to Integrate with Our SDKs

Learn how to seamlessly integrate our Messaging, Emailing, and Calendar APIs into your applications using our Software Development Kit (SDK). Our SDK provides the essential tools and resources for a hassle-free integration experience, saving you time and effort. Unlock the full potential of our APIs and enhance your communication and scheduling capabilities today.

Exploring Messaging and Email APIs

In addition to Calendar API, we offer powerful Messaging and Email APIs.

Messaging API

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This API enables seamless integration with popular messaging platforms like LinkedIn, WhatsApp, Slack, and Instagram. It allows you to automate messaging, send personalized messages, and efficiently manage your conversations. With features such as scheduled messages, message tracking, and contact management, you can streamline your messaging workflows and enhance your communication strategies..

Email API

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Unipile’s Email API enables seamless integration with popular email platforms such as Gmail and Outlook 365. It allows you to automate email communication, send personalized messages, and manage your inbox effortlessly. With features like scheduled emails, email tracking, and contact management, you can streamline your email workflows and enhance your outreach strategies.

All our APIs are designed for conventional usage, and we have implemented limitations to prevent spam, bot activity, or mass messaging.
We prioritize a secure and respectful user experience.

Contact us now to integrate calendars with Unipile’s Calendar API.

They choose to use Unipile everyday

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Pierre P. 
La Vie Claire Owner

"I grouped my 3 email accounts and my WhatsApp in 1 single inbox. I no longer miss important messages!"

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Rachid B.
Sinclair Pharma Director

"Unipile reminds me when I don't reply to messages I planned in my calendar, I love this feature!"

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Léon L. 
Lemon Learning Marketing

"I organize myself from my inbox! I have all my messages, tasks, and calendars in one app."


What is Unipile's Calendar API, and how can it benefit my app?

Unipile’s Calendar API allows you to seamlessly incorporate Google Calendar and Outlook schedules into your app, enhancing productivity and streamlining scheduling for your users.

Is there documentation available for Unipile's Calendar API?

Yes, we provide comprehensive documentation to help you integrate our Calendar API into your application successfully. You can find it on our website.

What are the advantages of using Google Calendar API and Outlook Integration in my app?

Incorporating Google Calendar API and Outlook Calendar API into your app streamlines calendar management with 2-way sync, offering robust solutions for handling scheduling, accessing events, and synchronizing calendars.

How does Unipile's Calendar API help streamline high-volume scheduling?

Our API simplifies coordinating high-volume meetings such as job interviews, sales calls, and medical appointments. It eliminates the need for back-and-forth emails, allowing your guests to book a convenient time.

What is "two-way sync," and how does it work with Unipile's Calendar API?

Two-way sync ensures that activities created are automatically mirrored in your linked calendar, and any edits made update both sides in real-time, ensuring a smoothly synchronized workflow.

Can users manage their schedules within my app using Unipile's Calendar API?

Absolutely! With Unipile’s Calendar API, your users can seamlessly manage their schedules without leaving your application, offering an integrated, in-app scheduling experience.

How does Unipile's Calendar API boost event management efficiency in my app?

Our integrated solution allows users to schedule events twice as efficiently, optimizing their scheduling process and enhancing productivity and user experience.

How can Unipile's Calendar API improve productivity and customer relationship management?

Unipile’s Calendar API enhances productivity by centralizing event and contact data, eliminating the need for constant transitions between different applications. It also improves customer relationship management by enabling more efficient communication and coordination with clients.

Why should I consider using Unipile's developer-friendly APIs?

Unipile’s APIs are user-friendly and easily integrated, even for non-coders. They accelerate product development, provide a hassle-free solution for communication requirements, and reduce maintenance stress with proactive maintenance.

Feel free to contact us for more detailed API documentation and integration instructions.


How can I contact the team for an integration ?

Tell us about your project here.We look forward to discussing how Unipile can support your communication needs! Feel free to access our API documentation here.

What does the free Calendar API offer?

The free plan, known as the “Sandbox” plan, provides basic email and calendar synchronization, sending, and receiving functionality. It allows for a maximum of 10 accounts across email, messaging, and calendar integration. For unlimited account access, you can upgrade to the “Enterprise” plan.