Node.js

Configure your prerequisites

There are a few prerequisites that you need to complete before you can work through this tutorial. If you've already completed any of them, feel free to skip that step.

You can create a Vonage account via the Dashboard.

Within the Dashboard you can create Applications and purchase Vonage numbers. You can also perform these tasks using the Vonage CLI.

Follow the steps outlined on the Getting Started with Vonage CLI page to install and configure the command line.

Play Audio into a WebSocket

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

Available on:
Node.js
Steps
1
Introduction to this task
2
Prerequisites
3
Buy a Vonage number
4
Create a Voice Application
5
Link a Vonage number
6
Create the project
7
Write your answer webhook
8
Write your event webhook
9
Create the WebSocket
10
Test your application
11
What's next?