AT&T Call Management API

The AT&T Call Management (Beta), powered by Tropo, allows developers to add real time, cross-carrier voice communications to their apps. The API offers communication commands such as answer, ask, call, conference, say, transfer and more for crafting customized experiences for customers. Possible application functionality includes send or receive calls, provide Interactive Voice Response (IVR) logic, Automatic Speech Recognition (ASR), Voice to Text (VTT), Text (SMS) integration, and more. The API uses RESTful calls and responses are formatted in XML and JSON.