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Connecting WebRTC and PSTN with OpenTok and Nexmo
At Nexmo, we recently announced SIP Connect which allows you to connect WebRTC endpoints with the Nexmo Voice API. ...
Forward a Call via Voice Proxy with ASP.NET Core
This is the fifth tutorial on how to use Voice APIs with ASP.NET series. In the previous tutorial, we learnt ...
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Integrating Multichannel Messaging into Salesforce with the Nexmo Messages API
Nexmo Messages API for Salesforce, powered by Billennium, enables you to send messages via SMS, MMS, WhatsApp Business, Facebook ...
How to Send SMS Messages with Node-RED
This is the first article in a series of “Getting Started with Nexmo and Node-RED” tutorials. The Nexmo SMS API ...
Forward a Call via Voice Proxy with Ruby on Rails
We may conduct a lot of our daily lives with apps, but nonetheless, making phone calls is still a ...
How to Add Two-Factor Authentication with Node.js
Two-factor authentication (2FA) gets its name from the fact that you require two things to verify your identity. Something ...
Play an Audio File into a Voice Call with PHP
In addition to making text-to-speech calls, the Nexmo voice API allows you to play prerecorded audio files in to ...
Stripe SMS Notifications Using Laravel and Nexmo
In this tutorial, we will create a simple application that sends SMS notifications using Nexmo whenever Stripe sends out ...