Your test credentials can currently be used to interact with the following three resources:
- Buying phone numbers:
POST /2010-04-01/Accounts/{TestAccountSid}/IncomingPhoneNumbers - Sending SMS messages:
POST /2010-04-01/Accounts/{TestAccountSid}/Messages - Making calls:
POST /2010-04-01/Accounts/{TestAccountSid}/Calls
Requests to any other resource with test credentials will receive a 403 Forbidden response. In the future, we may enable these resources for testing as well.
Warning
A limitation of SMS messages and calls made using test credentials is that they will not trigger status callbacks. Learn more about status callbacks for outbound SMS and status callbacks for Voice..