The Device Capabilities API was deprecated on July 29, 2015. Get more information about our supported APIs.
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The MMS API was deprecated on July 29, 2015. Get more information about our supported APIs.
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/apis/sms-mms /apis/mms/docs
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Site Optimized for Chrome and Firefox
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Note: Chrome V52 update requires ECDSA certificates. For a temporary workaround, disable them via Chrome://flags/
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AT&T M2X - Seamlessly connect your devices to the Internet of Things Learn More

Application Resource Optimzer

AT&T Application Resource Optimizer

Free diagnostic tool for developers & testers to help optimize apps for mobile

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Digital Life

Expand into the connected home market

Direct TV

DIRECTV

Tools to build the television experiences of tomorrow

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Enhanced Push-to-Talk

Integrate lightning-fast voice communication into business systems

Enhanced WebRTC

Enhanced WebRTC

Turn your website into a phone with just a few lines of code

Direct TV

Flow Designer

Web-based development environment to design and deploy data-driven applications

In App Messaging

In-App Messaging

Let your users send & receive messages from your app

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Landline Texting

Send and receive messages using your existing toll-free or landline number

AT&T M2x

AT&T M2X

Cloud-based storage service for network-connected machine-to-machine (M2M) devices

SMS

SMS

Send timely text messages directly to your users

Sponsored Data

AT&T Sponsored Data

Explore a new way to connect with your customers

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