The Bandwidth Voice Events API provides callbacks for Bandwidth Voice Events. Bandwidth sends a message to the application when the call is answered, sends this message to the application when audio file playback is started or done playing etc. This API provides callbacks for answer event, audio file payback, conference events and more. Bandwidth is a communication service that allows users to add voice and SMS services to software and applications that may include; access to local numbers, and scalable pricing, information about an account, a list of transactions made on an account, calls for phone numbers, messages and more.
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