IVR Development Guides

CallXML 3.0 Development Guide

Voxeo's proprietary CallXML 3.0 language offers all of your favorite features including outbound dialing, multiparty conferencing, call recording, text-to-speech, DTMF key input, and voice recognition. CallXML is also extremely easy to learn and use!

CCXML 1.0 Development Guide

Call Control XML (CCXML) is a W3C standard markup language for controlling how phone calls are placed, answered, transferred, conferenced, and more. CCXML works hand-in-hand with VoiceXML to provide a 100% standards and XML based solution for any telephony application.

VoiceXML 2.1 Development Guide

VoiceXML is the most popular W3C standard markup language for creating voice applications. Our VoiceXML documentation includes over 20 tutorials and dozens more chapters which can help you master the VoiceXML language.

Prophecy 8.0 Development Guide

Voxeo Prophecy is a pure software, standards-based premise voice platform that is used by Voxeo customers worldwide for inbound IVR, outbound notification, innovative VoIP applications, and more. It is also the foundation for Voxeo's IVR hosting solution, which is the largest VoiceXML hosting platform in the world.

Prophecy 9.0 Development Guide

Prophecy 9.0 includes all of the features in Prophecy 8.0 and adds Linux and Mac OSX support, improved server management and administration, and new SIP APIs.