Voice Products

Build voice applications, easily route, and deploy
our application endpoints to take advantage of pre-
built API-enabled products.

Product Features

  • Rent phone numbers to connect to the PSTN
  • Programmatically place and control calls using the FlexML API
  • Connect existing SIP infrastructure using SIP trunking
  • Integrate with our feature-rich, API-enabled conference bridge

Cubes icon inside hexagon APP ENDPOINTS



Endpoint Types

Conference Endpoint

Create meetings in which two or more parties can talk to one another.

FlexML Endpoint

Create interactive voice applications using our markup language.

Mediator Endpoint

Create forwarding logic between phone numbers.

Quick Start Guides

Configure an Application Endpoint

In-depth guide to configuring an application endpoint to establish call logic.

API Reference

Core API

Use core abilities like renting phone numbers, configuring recording storage, and managing trunk groups.


Site map icon inside hexagon SIP ENDPOINTS



Video Tutorials

Configure a SIP Trunk

Overview of configuring a SIP trunk to enable calls over the internet.

Place an Outbound Call

Overview of placing an outbound call from a rented phone number.

Quick Start Guides

Configure a SIP Trunk

In-depth guide to configuring a SIP trunk to enable calls over the internet.

Configure a Trunk Group

In-depth guide to configuring a trunk group that will route calls to an endpoint.

API Reference

Core API

Use core abilities like renting phone numbers, configuring recording storage, and managing trunk groups.


table icon inside hexagon ADDITIONAL RESOURCES



Video Tutorials

Rent a Phone Number

Overview of renting a phone number through the Portal.

Quick Start Guides

Create a Security Token

Create a security token to manage your logins.

Getting Started with Postman

Explore our API with Postman, a stand-alone client.

Rent a Phone Number

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