WhatsApp Messaging API: Integrate Your Users’ Chats to Boost Business Growth


Centralize WhatsApp communications—messages, groups, and contacts—right in your CRM. With our API, seamlessly connect both personal and business WhatsApp accounts for ultimate control.

Drive Engagement and ROI:
A Guide to WhatsApp API Capabilities

> Accessible soon

Elevate Customer Engagement

Integrate WhatsApp API into a business software to centralize customer interactions. Move beyond traditional channels like email and SMS for faster, more responsive communication. WhatsApp API makes real-time conversations and quick problem-solving a breeze. You can connect an unlimited number of WhatsApp accounts per user.

One WhatsApp Channel, Multiple Departments

Role-Based Access: Allow specific team units like Support or Sales to manage their respective messages, offering role-based access to the messaging system.

Bulk Handling: Empower each unit to process messages in bulk, whether it’s for customer inquiries, order confirmations, or support tickets.

Efficiency: The capability for multiple units to manage messages concurrently improves response times and enhances overall efficiency.

Streamlined Workflow: Integrate the messaging system into existing workflows, making it easier to collaborate and share information within your team.


> Accessible soon

> Accessible soon

Shared Team Inbox

Streamline team’s communication with easy access to all messages. No more bottlenecks or waiting for information—everyone on the team can view, respond to, and manage messages, ensuring efficient and consistent customer interactions.

  1. Distribute a common messaging inbox among team members for enhanced support via WhatsApp.

2. Implement existing integrations to rapidly access customer data.

3. Accelerate post-sale interactions, like order status updates, and efficiently handle support inquiries using WhatsApp.

How to Integrate with Our SDK

Learn how to seamlessly integrate our WhatsApp API 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 API and enhance your communication and scheduling capabilities today.



by month/account/user

Test API (connect, sync, receive, send)

Connect 10 accounts (emailing, messaging, calendar)

Access to all features

No credit card required

Free WhatsApp API

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

Unified Business Communications:
WhatsApp API & Beyond

Unlock unmatched communication efficiency through our WhatsApp API integration. Efficiently manage text messages, multimedia content, and critical business documents within a centralized hub, resulting in faster response times and improved customer satisfaction. Leverage features like automated responses, collaborative multi-agent capabilities, and robust data analytics, all tailored to meet the specific needs of businesses. Furthermore, our solutions seamlessly integrate with LinkedIn API, Facebook Messenger API, Slack API, and X API, providing opportunities to expand your communication channels. Take the first step today towards optimizing your business communications.

LinkedIn API

Messenger API

Slack API

X (Twitter) API

Instagram API

Exploring Emailing and Calendar APIs

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

Emailing API

This API offers seamless interoperability with leading email services like Gmail and Outlook 365. It can be used to automate email interactions, send customized communications, and effortlessly organize your inbox. With capabilities such as email scheduling, tracking, and contact management, streamlining email processes and optimizing engagement strategies becomes easy.

Calendar API

Our Calendar API streamlines the complexities of scheduling and calendar organization. Seamlessly integrate it into applications to create, modify, and manage events, establish alerts, and synchronize calendar details across multiple platforms like Google Calendar and Outlook 365. Whether the goal is to arrange meetings, coordinate events, or automate tasks related to the calendar, this API offers a comprehensive solution.

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 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!"

Transfom a message in task

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 WhatsApp API?

The WhatsApp API allows businesses to integrate WhatsApp messaging into their own software or CRM systems. This enables automated, two-way communication on a platform used by over 2 billion people worldwide.

How can I integrate the WhatsApp API into my application?

You can connect WhatsApp API for your personnal account and WhatsApp Business API integration is coming soon, contact us for more details.

Can I Connect Both Personal and Business WhatsApp Accounts to the API?

Currently, our API is designed to work primarily with personal WhatsApp accounts. However, we are excited to announce that an update for supporting WhatsApp Business accounts is in the pipeline. This upcoming feature will allow you to effortlessly manage both personal and business accounts through a single API interface.

What is the difference between WhatsApp Business API and WhatsApp Personal API?

WhatsApp Business API is designed for business use, while WhatsApp Personal API (WhatsApp for Individuals) is intended for personal communication.

Can I send media files through WhatsApp API?

Yes, you can send text, images, audio, and video messages, as well as documents via the API.

How many messages can I send at once?

The API is designed for high throughput, so you can send bulk messages. However, you should adhere to WhatsApp’s usage policies to avoid any limitations.

Do my customers need to use WhatsApp Business to receive messages?

No, your customers can receive messages on their regular WhatsApp application. They do not need to download anything extra.

Is there a Messaging API for LinkedIn?

Yes, you can integrate the LinkedIn API into your systems to manage and track messages and interactions on the platform. Visit our page for LinkedIn API

Can I integrate WhatsApp API with my existing CRM?

Absolutely. The API is designed to be flexible and can be integrated into your existing CRM or other business software.

What are the best practices for managing message volumes sent via WhatsApp API to remain compliant with the terms of use?

It’s important to note that adherence to the terms of use of the providers is essential. Violations can result in the suspension or banning of your account. We recommend implementing usage limitations on your end to prevent the sending of an excessive number of messages by your users.

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!