Reference: Messaging API

Go to these pages if you are familiar with the API at a high-level, and want to look up technical specs for the API and each of its actions.

General Requirements

  • Base URL:
  • Protocols: https
  • Authentication: Basic
  • Encoding: Accepts only UTF-8 unicode characters as inputs.
  • Accepts: application/json
  • Responds With: application/json
  • Required Headers: Content-Type - json

Reference Pages:

  • POST /v1/omnichannel - Use this action to send a message with advanced features through your specified channel (optionally with cascading backup channels) to a recipient phone number.
  • Templates - This page lists each template, its template-specific required parameters, and its recommended channels.