FlexML Endpoint

Create interactive voice applications using high-level
instructions, integrate HTTP applications, and make or
receive phone calls.

Use Cases

  • Create an interactive voice application without running your own SIP server
  • Integrate your data sources to look up customer records during calls
  • Build an interactive application with conditional logic that moves callers through prompts and responds to input on the fly

Product Features

  • Gather and respond to DTMF events
  • Play audio files or remotely hosted streaming media
  • Create call recordings in multiple formats
  • Implement text to speech using simple markup



Phone icon inside hexagon FLEXML



Video Tutorials

Configure a FlexML Endpoint

Overview of creating interactive voice applications using our markup language.

Quick Start Guides

Build a FlexML Advanced Play Application

In-depth guide to building an advanced Play application with FlexML.

Configure a FlexML Endpoint

In-depth guide to creating interactive voice applications using our markup language.

Storage and Recording with FlexML

In-depth guide to using storage and recording options with FlexML.

Password-Protected FlexML Application

In-depth guide to building a password-protected FlexML application and protecting your destination from unauthorized calls.

Answering Machine Detection

In-depth guide to protecting your destination from spammers with the help of AMD verb.

API Reference

FlexML API

Use FlexML abilities to create simple or complex voice applications.

Sample Applications

No-code CarrierX Apps

Configure applications you can run on your FlexML phone numbers without any code.


table icon inside hexagon ADDITIONAL RESOURCES



Video Tutorials

Rent a Phone Number

Overview of renting a phone number through the Portal.

Quick Start Guides

Rent a Phone Number

In-depth guide to browsing, renting, and managing phone numbers.