Enter Search Criteria
Seamlessly Engage with your FirstNet Subscribers
The API can be used for Shortcode Message Service giving you an easy way to keep in touch with the users of your app. Poll your users to know what they think about the new version you just released or get early feedback on that feature you are thinking about. Use the API to send them exclusive offers or to verify their identity during authentication.
Pay Nothing for It
Access to the API is free after you complete the Free Access form and it is approved by AT&T. The Free Access approval also gives you up to 1 million messaging API calls per month to use for free.
Anti-Spam, Secure Platform
AT&T SMS API runs on AT&T’s secure messaging platform that guards against spamming while securely delivering your messages to the intended subscribers.
AT&T Mobility provides nationwide wireless service to consumer, wholesale and business subscribers located throughout the United States and in U.S. territories. More than 138 million wireless connections in the U.S. are taking advantage of our unique mobile products and services.
We connect millions of devices including smartphones, connected cars and asset management devices, to name a few. And we mobilize people’s lives, from the time they wake up in the morning to the time they go to bed at night.
Our high-speed mobile network is a fundamental asset in achieving our mission to connect people with their world from virtually anywhere they live, work and play. And we offer a combination of premium entertainment options and unlimited wireless data plans on the nation’s best data network³, something no one else can match.
3 Claim based on the Nielsen Certified Data Network Score. Score includes data reported by wireless consumers in the Nielsen Mobile Insights survey, network measurements from Nielsen Mobile Performance and Nielsen Drive Test Benchmarks for Q1 + Q2 2017 across 121 markets.