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Discover what app developers across
the U.S. already know.



See more success stories

Discover what app developers across the U.S. already know.

"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 VoxyTM

"The AT&T SMS API fit our needs perfectly. We cut our
development time by 25%."

Chas Ramer, the CEO of Street Savings

"Of all the carriers that we currently support, working with AT&T
and its API Platform was the easiest."

Tony Rose, Founder and CEO, Drop In Media

See more success stories

Sign up for the APIs, stay for the community

When you sign up to the AT&T API Platform, you become an automatic member of the AT&T Developer Program. There's no cost to join, and your membership will never expire.

Check out Events & Hackathons

Sign up for the APIs, Stay for the Community

When you sign up to the AT&T API Platform, you become an automatic member of the AT&T Developer Program. There's no cost to join, and your membership will never expire.

Check out Events & Hackathons