Gather User Input via Keypad (DTMF Tones)
Kevin Whinnery
Published on 2018-08-02
In this guide, we'll show you how to gather user input during a phone call through the phone's keypad (using DTMF tones) in your application. By using the TwiML <Gather> Verb, you can create interactive voice response (IVR) systems and other phone-based interfaces for your users.
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