AT&T Network API Registration
To participate in the AT&T Network API proof of concept, you must first complete your registration. Only approved participants will be provided access to the Network APIs. There are three steps to complete your registration:
Register With AT&T
First, you must register your interest for the Network API Accelerator Program on the AT&T Developer Hub. In addition to your name and company details, you can submit a description of the solution you are developing and how the Network APIs can help with your project.
Your submission does not guarantee acceptance into the AT&T network API accelerator program. If invited to the program by AT&T, proceed to the steps below.
Create a Vonage Account
Next, you must create a Vonage account. As a part of this process, you'll need to verify your email and mobile number.

Submit Your Vonage API Key to AT&T
Once your account is created, you'll see the developer dashboard. At the top of the page is your API Key, which needs to be submitted to AT&T to activate your account for the proof of concept. You'll be contacted by AT&T to advise you on how to do so.

Next Steps
Once you have been approved by AT&T, Vonage will configure your account to access the AT&T Network APIs within 3 business days. This will show in the Network Registry page on the developer dashboard:

Finally, you will be provisioned with a SIM card to be used for functional testing of the Network APIs; during the proof of concept, you may only use this SIM to test the APIs.
You are now ready to start using the AT&T Network APIs! From here, there are a range of resources you can access to learn more:
- Network API Authentication: Learn about the authentication flow for each of the APIs included in this proof of concept.
- Device Status API: Learn more about the Device Status API, which lets you query a device's connectivity and roaming status in real time.
- SIM Swap API: Learn more about the SIM Swap API, which lets you determine if and when a SIM Swap has taken place in the last
nhours.
Support
If at any time you have questions or need support developing with the Network APIs, the Vonage Developer Community Slack is here to help. Join the Slack by entering your email here, and once you've joined message Michael Crump or Alvaro Navarro to gain access to the att-network-api channel. The Vonage Developer Relations team will be monitoring this channel, and aim to provide support within one business day.
