On-Premises API

Your business can host the On-Premises API on your own servers.

Documentation Contents

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

Learn how to set up the On-Premises API, 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.

Leverage this on-prem feature to have customers complete an order without leaving the WhatsApp app.