WhatsApp Business API

The InnoPaaS platform connects Meta WhatsApp message sending for enterprise customers, providing unified API interface technical support. The unified data encoding format for this agreement is UTF-8. The interface uses HTTPS, and the TLS protocol version is >= 1.2. User authentication for the interface uses Authorization authentication in the request header; see 2.1 Public Request Headers for details.

Interface signature verification

Please readInnoPaaS API Getting Started Guide

Glossary

Name	Description
Authorization	Application access authorization token, verified using JWT
appKey	ApiKey, created and viewed in Developer Tools - Application Management (API Keys)
wabaId	ID of the WhatsApp Business account
messageType	Message type
sendNumber	The number bound to the WhatsApp Business account, the mobile number displayed in WhatsApp messages
recipientNumber	Recipient's mobile number