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Integrate all your messages with Unipile’s API in minutes.

Transform your app into a powerful communication hub using our easy-to-integrate Email, Calendar, and Messaging APIs.

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By integrating Unipile’s API, you sidestep the need for individual development of various messaging APIs. This enables effortless integration into any software platform (CRM, ATS, etc.), saving valuable time while maintaining the highest security standards. Unipile’s robust API platform is designed to simplify operations, foster innovation, and secure your data.

Stand Out From the Competition With Messaging API

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Linkedin API, Whatsapp API and others

Leverage Unipile’s Messaging API to unify communications across platforms such as Facebook Messenger, Twitter, Slack, WhatsApp, Instagram, and LinkedIn. With our powerful API, software developers can easily integrate these popular services into their applications, enhancing user experiences and data insights. Benefit from streamlined operations, rapid innovation, and boosted user satisfaction. Experience the power of efficient, integrated communication with Unipile’s Messaging API.

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Email API: Unipile’s Solution for Enhanced Connectivity

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Gmail API, Outllook API, Imap API

Harness the power of Unipile’s Email API to connect and unify all your email-related operations. Seamlessly integrate with services like Gmail and Microsoft Outlook, simplifying communication and enhancing user experience. Our potent Email API, capable of being integrated directly into your software with just few lines of code, enhances user engagement by utilizing popular email platforms. Experience a surge in productivity and elevated user satisfaction with Unipile.

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Calendar API: Harness the Power of Perfect Timing

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Calendar API

Unlock the power of effective scheduling with Unipile’s Calendar API. By reducing time spent on calendar infrastructure, our API allows you to accelerate the launch of key features and prioritize your product roadmap. Utilize our code templates to minimize construction time and shift your focus back to your customers. Experience a leap in productivity and user satisfaction with Unipile’s secure and innovative Calendar API. Time is precious; we ensure you spend it wisely.

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Accelerate, Streamline, and Simplify with Unipile APIs

Experience seamless integration with Unipile’s APIs, designed to be developer-friendly even for those with minimal coding knowledge. Expedite your product roadmap and enjoy a maintenance-free solution for your communications needs.

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Speed up your roadmap

Kickstart your essential features swiftly with Unipile’s APIs. Our user-friendly APIs, designed for easy integration, allow you to concentrate on elevating your product’s unique capabilities. With Unipile, there’s no need to individually integrate each application – we’ve got you covered. Speed up your product roadmap and deliver ground-breaking services quicker than your competitors.

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Maintenance-Free Solution

Let go of the stress of constant maintenance with Unipile. Our APIs offer a reliable and robust solution, along with the added advantage of maintenance-free operation, minimizing the need for frequent updates and patches. Benefit from our proactive maintenance approach, which ensures your integration stays up-to-date and secure, leaving you free to focus on what matters most – your customers.
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Fast and secure integration

Utilize Unipile’s Software Development Kits (SDKs) for quick and efficient integration. Our SDKs, available in Node.js, PHP, and other popular languages, are designed to make your development process smoother and faster. You can integrate our APIs swiftly into your software, regardless of your preferred language. Embark on a hassle-free integration journey with Unipile. Spend less time on setup and more on building extraordinary user experiences.



by month/account/user

Test API (connect, sync, receive, send)

Connect 10 accounts (email, messaging, calendar)

Access to all features

No credit card required

Start for Free

Take advantage of our complimentary introductory offer for our API. It’s a risk-free way to explore the powerful features and benefits that our platform can provide for your business. Once you’ve experienced the value, you can effortlessly transition to our Enterprise plan for advanced capabilities.

Innovate and Engage with Unipile’s Unified Communication APIs

Boost your tools’ efficiency with Unipile’s innovative APIs. Seamlessly integrate individual messaging services such as WhatsApp, Facebook, and more, directly into your platform. By unifying communication channels, you deliver a unique and personalized user experience, simplifying interaction for your users.

Seamless Integration

Send messages directly from your CRM via various applications. Streamline your communications by using the interface you already know and trust.

Flexibility at Your Fingertips

Choose your preferred messaging platform – from Messenger, Instagram, to LinkedIn, and more. Customize your communication methods to suit your clients’ preferences.

Efficiency Boost

Save valuable time with quick, convenient messaging. No need to switch between apps or platforms – all your communications can be managed from a single place

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User Retention

Your users stay loyal longer, with an average increase of +4.2% after integrating Unipile. Why? Because this service has become essential for them.

Improved User Satisfaction

Provide a 360-degree view of interactions, ensuring no message goes unnoticed, and increase your Customer Satisfaction (CSAT) scores..

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Contact us to talk about your project

Tell us about your needs

They choose to use Unipile everyday

Avis clients Unipile
Transfom a message in task

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!"

Transfom a message in task

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 API?

Unipile provides a powerful API platform that includes Email, Calendar, and Messaging APIs. These APIs enable you to seamlessly integrate various communication services like Gmail, Microsoft Outlook, WhatsApp, and LinkedIn into your applications, thereby enhancing user experiences and data insights.

How quickly can I integrate with Unipile's APIs?

Unipile’s APIs are designed for easy and quick integration. You can get started in just a few minutes, thanks to our easy setup process and comprehensive documentation.

What languages are supported by Unipile's APIs?

Unipile’s APIs are designed to be versatile and can support various programming languages. Moreover, we provide SDKs for several languages including Node.js and PHP to make integration even easier. Regardless of your preferred coding language, Unipile’s APIs can accommodate your needs, allowing for smooth and convenient integration. Access the documentation.

What is the benefit of Unipile's Email API?

Unipile’s Email API allows you to connect and unify all your email-related operations. It seamlessly integrates with services like Gmail and Microsoft Outlook, simplifying communication, offering in-depth data insights, and enhancing user engagement.

How does Unipile's Calendar API enhance scheduling?

Unipile’s Calendar API helps you unlock the power of effective scheduling. By reducing time spent on calendar infrastructure, it allows you to accelerate the launch of key features and prioritize your product roadmap.

How does Unipile's Messaging API unify communications?

Unipile’s Messaging API allows you to unify communications across platforms such as Facebook Messenger, Twitter, WhatsApp, Instagram, and LinkedIn. It enhances user experiences and provides valuable data insights.

Can Unipile's APIs improve customer satisfaction?

Absolutely, by providing a 360-degree view of interactions and ensuring no message goes unnoticed, Unipile’s APIs can significantly increase your Customer Satisfaction (CSAT) scores.

What benefits can users get from Unipile’s Unified Communication APIs?

Unipile’s innovative APIs allow users to seamlessly connect their communication tools, providing the ability to integrate individual messaging services like WhatsApp, Facebook, and more directly into your platform. This not only enriches user data but also delivers a unique and personalized experience.

Where can I find more information about Unipile's API integration?

For detailed information on Unipile’s API integration, please visit our dedicated section on this page. It provides a comprehensive guide on how to seamlessly integrate with our APIs, the benefits they offer, and how they can enhance your operations and user experiences. If you have additional questions, don’t hesitate to schedule a meeting with our experts.

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.

How can I understand the success or failure of an API request?

Unipile API uses conventional HTTP response codes to indicate the success or failure of an API request. Codes in the 2xx range indicate success, while codes in the 4xx range signal an error that failed given the information provided. Codes in the 5xx range are indicative of an error with Unipile’s servers. Our client libraries raise exceptions for several reasons to further inform you about the API’s behavior.