Messaging Tollfree cover image

Messaging Toll-Free Verification

Verifying Toll Free Numbers ensures compliance with US industry standards to send messages to the US market. Use of unverified Toll Free numbers may result in spam blocks in the US.

Quick Links

API Reference

Endpoints for Telnyx SMS and MMS


Learn more about Telnyx product and core components

Use Postman

Prior to the import, please configure your environment and learn more about utilizing Postman for Telnyx APIs.
Simply tap the button below to start using the Messages API in seconds with a pre-made collection of examples.
Postman Button