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Instantly inform your users

Keep your users happy with targeted alerts & notifications sent from a
short code straight to their mobile device.

  • Talk Feature Up to 1 million Messaging API calls per month are included when
    you upgrade to Premium Access
  • Buddies Feature Broadcast up to 50 recipients per API call
  • Media Play Feature Easily add images, audio and video to your messages with
    our short code MMS API
  • Check Feature Check network delivery status and get message receipts

Send a message with a single line of code

Our RESTful APIs make sending SMS & MMS short code
messages a snap.
To look under the hood, try our Sample Apps
or Quickstart guide.

SMS Sample Apps SMS Quickstart

MMS Sample Apps MMS Quickstart

Want to learn more? Dive into the SMS or MMS documentation, read the FAQs or check out the pricing.

  • Developers love using the AT&T SMS API
    "The AT&T SMS API fit our needs perfectly. We cut our development time by 25%."

    - Chas Ramer, the CEO of Street Savings


    Short code messaging is one of the easiest ways to increase user engagement, improve customer service, and drive more sales. Use the AT&T Messaging APIs for SMS and MMS to:

    Send alerts & reminders
    Help keep your users on track with well-timed, targeted texts.
    Offer promotions
    Send your most loyal customers exclusive, limited-time deals.
    Get instant feedback
    Poll your customers about important issues.
  • Ready to Get Started?

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  • Still have questions?

    We'll get back to you within 1-2 days

    Contact Support

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