Sinch Developer Documentation

Building blocks to enable rich customer communication

REST API

WhatsApp REST API. This documentation outlines how to use the WhatsApp REST API for communication between businesses and customers.

The WhatsApp REST API is designed to be a simple and powerful tool with features as:

  • Batch sending
  • Provisioning Opt-Ins and Opt-Outs
  • Blacklisting of WhatsApp users
  • Sending all WhatsApp message types
  • Receiving all WhatsApp inbound message types
  • Checking the WhatsApp capability of numbers
  • Managing packs of stickers

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Updated about a month ago



REST API


WhatsApp REST API. This documentation outlines how to use the WhatsApp REST API for communication between businesses and customers.

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