Voice Elements Documentation


Have questions? Try our FAQ section.

Basic Functions

Want to know how to perform common telephony functions? We’ve got you covered. Learn how to make and receive calls, perform transfers, play files, and get digits.

Voice Resources

Voice Resources are how your application interacts with a user. Learn more about using Voice Resources to have fine grained control over how your application gets input from users.

Channel Resources

Channel Resources are how your application connects with a user. Learn more about advanced topics covering Channel Resources.

WebRTC Quick Start

Want to create browser-based voice applications? This guide will get you up and running in no time.

WebRTC Deep Dive

Want to go beyond the basic WebRTC application? This guide covers advanced topics in WebRTC.


Want to know how to create a slick conferencing app? You’ve come to the right place.


Need to send and receive faxes?

Beep Detection

Beep Detection allows you to detect beeps that are found in answering machines. Use the Beep Detector for more accurate call progress...

Speech Recognition

Speech Recognition allows your users to respond to prompts by using their voice, instead of entering digits...

Record Conversation

Need to record your phone calls?  We've got you covered...


Haven’t solved your problem yet? Check out our support page.

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