Gather User Input via Keypad (DTMF Tones)

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.

• C# / .NET
• Java
• Node.js
• PHP
• Python
• Ruby

See our IVR landing page for specific IVR features and language walkthroughs.