Site Optimized for Chrome and Firefox
Site Optimized for Chrome and Firefox
Site Optimized for Chrome and Firefox
Site Optimized for Chrome and Firefox
Site Optimized for Chrome and Firefox
The MMS API was deprecated on July 29, 2015. Get more information about our supported APIs.
x
/apis/sms-mms /apis/mms/docs
The Device Capabilities API was deprecated on July 29, 2015. Get more information about our supported APIs.
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/apis/device-capabilities /apis/device-capabilities/docs
Attention

The AT&T Speech API is in the process of being closed. Please move your production traffic to another solution as soon as possible to avoid a disruption in service.



  • Low-cost Speech API
  • Plug and play code
  • Cross-carrier and
    cross-platform
  • Access 19 languages
Want to learn more?

Dive into the documentation, learn about pricing or check out our QuickStart Tutorials.

  • Developers love using the AT&T Speech API!
    "The fact that the AT&T Speech API and WATSON speech engine are platform-agnostic is really important... We can now provide a consistent experience to customers across mobile platforms... We were elated by how easy it was!"

    Sam Dozer, Lead Mobile Engineer at Voxy™

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