WhatsApp Business On-Premises API

Your business can host the WhatsApp Business API client on your own servers using the On-Premises API.

Documentation Contents

Learn about the On-Premises API and making calls to the WhatsApp servers.

Learn how to set up your WhatsApp Business API client, register your phone number, update your settings, and send a test message.

Learn how to send messages, sell products and services, set up and maintain your client, and more.

A list of all endpoints for the On-Premises API.

Get notifications related to your messages and their status.

Frequently asked questions related to the On-Premises API.

Learn how to solve problems you may encounter while using the API.

Understand how error messages are structured and see all available error codes.