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Creating a Node.js application that can make or receive calls is easy with Fonoster Programmable Voice.

This guide will help you get started with Fonoster and teach you how to use the CLI and the NodeSDK library to ease development.

With this guide, you will learn how to:

  • Sign up for Fonoster and configure a phone number
  • Set up your development environment to make and receive phone calls
  • Make an outbound phone call that plays a "hello world" sound
  • Receive and respond to an inbound phone call