Voice API Overview
Create seamless voice experiences. From simple notifications to complex interactive IVRs, we provide the tools to build it all.
Programmable Calls
Programmatically make and receive calls globally with high-quality routes.
Interactive Voice Response
Build complex IVR menus to route callers and collect data using DTMF.
Text-to-Speech
Convert text to lifelike speech in over 30 languages and dialects.
Real-time Controls
Control active calls in real-time: bridge, record, or redirect calls.
Make a Call
Initiate outbound calls and provide dynamic instructions upon connection.
Text-to-Speech
Learn how to generate lifelike speech dynamically during active calls.