Tutorials

Get started with tutorials that will walk you through building a variety of practical applications

Connect to a WebSocket

Learn how to connect an inbound Voice API call to a WebSocket

Build a Call Menu

Create an interactive voice response (IVR) menu to handle customer calls

Play Audio into a WebSocket

Learn how to connect an inbound Voice API call to a WebSocket, then play audio with JavaScript.

Play Audio into a Call

A tutorial showing you how to build an app that will play audio into a PSTN call

Build a Voicemail

A tutorial showing you how to build an app that records incoming phone calls with .NET