CarrierX enables sending and receiving SMS programmatically.


  • Rent SMS-enabled phone numbers
  • Easily send and receive messages using our messaging API
  • Automatically handle character set, message concatenation and queuing
  • Support U.S short codes


Video Tutorials

Rent a Phone Number

Rent a phone number.

Quick Start Guides

Rent a Phone Number

Rent a phone number using the API.

API Reference

Core API

Use core abilities like renting phone numbers, configuring recording storage, and managing trunk groups.