Twilio

Quickstarts

A set of simple tutorials on how to make and receive phone calls and send and receive SMS messages.

HowTo's and Examples

Fully working Twilio apps in a variety of languages for you to download and test drive yourself

API Reference Detailed docs on Twilio's APIs

REST Reference

Make calls, send SMS, buy and manage phone numbers.

Twilio acts like an HTTP server

TwiML Reference

Control live phone calls and respond to SMS messages.

Twilio acts like an HTTP client (web browser)

Helper Libraries

Libraries that help you interact with Twilio in all your favorite languages: PHP, Python, Ruby, Java and C#.