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Voice Callback

Voice Callback refers to the ability to setup a webhook or http callback to notify your server of a call event (Incoming call, answer, hangup, DTMF). After an event occurs, a function can be “called back” to occur post-event. This way, other functions are able to occur before the event occurs and the voice callback allows for a queued function to run after the event occurs.


How is Bandwidth Involved with Voice Callback

Bandwidth’s APIs send a voice callback for various events that can happen during a phone call.


What are the Benefits Bandwidth’s Voice Callback

The combination of both a voice and a messaging callback (webhook) is one of the first steps to integrating texting and calling to your application.



Where We Talk About Voice Callback

On our site

  • Bandwidth Voice Services
  • Bandwidth Messaging Services
  • Receive Messages and Calls (REST)
  • In our downloads

  • Voice & Messaging APIs – Guide to Getting Started
  • Voice App Development, 10 Biggest Mistakes to Avoid
  • Bandwidth Voice and Messaging API Overview





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