What is ARI?

Asterisk REST Interface (ARI) is a RESTful API for Asterisk, a popular open-source PBX (Private Branch Exchange). ARI allows developers to build custom telephony applications by directly interacting with Asterisk's core functionalities. It provides control over channels, bridges, endpoints, and other aspects of a phone call. It is commonly used for call control, IVR systems, and custom dialplans.