Welcome to Nexmo Developer

We are improving our Documentation, API references, learning resources & tooling to help you more effectively use our services. We want to help you find everything you need to integrate Nexmo APIs into your code.

As we start this transition, we’d love to hear from you with thoughts & suggestions. If you’ve got something, positive or negative, to tell us, please tell us using the feedback tool at the bottom of each guide or file an issue on GitHub. - Nexmo

Tutorials

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


Voice Smart local numbers

Replace your toll-free numbers (e.g. 800, 0800) with easy to use, smart local numbers that allow you to provide a better customer service.

Voice Broadcast Voice-based Critical Alerts

In this tutorial, you will learn how to send out voice messages and see who was contacted, who responded, and when. These voice-based critical alerts are more persistent than a text message, making your message more likely to be noticed. Additionally, with the recipient confirmation, you can be sure that your message made it through.

Voice Call tracking

We live in a world of data and analytics where we use unique identifiers to measure the impact of past decisions in order to fine tune future ones. You can use phone numbers in this way too. For example, you track the most popular phone numbers used for television radio, magazine, print or online advertising, and the times those phone numbers are used, in order to improve future campaigns.

Voice 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.

Voice Interactive Voice Response

Make it easy for visitors to navigate an Interactive Voice Response (IVR) application with simple text-to-speech (TTS) prompts.

Voice Private voice communication

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