Use Cases

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



Voice Bot

This tutorial shows you how to use Automatic Speech Recognition to create a voice bot/interactive voice assistant application.

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Node

Transcribe a recorded call with Amazon Transcribe

This tutorial shows you how to use the Amazon Transcribe API to transcribe a phone conversation recorded with the Nexmo Voice API.

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Node

Add a Call whisper to an inbound call

Phone numbers are everywhere in advertising: on billboards, in TV ads, on websites, in newspapers. Often these numbers all redirect to the same call center, where an agent needs to inquire why the person is calling, and where they saw the advert. Call Whispers make this so much simpler.

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Node

Private voice communication

Protect user's number privacy by connecting users together for private voice communication.

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Call a Websocket with Node.js

In this tutorial, you will learn how to connect a call to a websocket endpoint that echoes the call audio back to the caller.

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Node

Call tracking

Keep track of which campaigns are working well by using different numbers for each one and tracking the incoming calls. This tutorial shows you how to handle incoming calls, connect them to another number, and track the phone numbers that called each of your Nexmo numbers.

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Node