Tutorials

Get JSON records using the command line tool, `curl`.

A tutorial to show how your ASP .NET MVC application can use the Vonage .NET SDK to receive SMS messages from your users and display them in your output window.

You make a phone call from app to another app.

You make a voice call from app to a phone.

Get notifications when your SMS is actually delivered to the handset of the user. This tutorial uses Slim framework to log the delivery receipts of your sent messages.

Walk through of how to receive an SMS in your PHP project

Create a report using the graphical tool, Postman.

Learn how to connect an inbound Voice API call to a WebSocket

Your web app receives an inbound phone call.

Use Node.js and Express to receive an SMS, send it via Ably to a web browser, and then use Angular to display it as a notification in a Single Page Application.

Enhance your .NET application by adding the ability to send SMS messages to users. This tutorial walks you through adding a simple form to your web application, and sending an SMS message to the number provided.

Create a CSV report using the command line tool, curl.

Delivery receipts allow you to get information about when an SMS is delivered to a user's handset. This tutorial shows how you can receive these delivery receipt notifications in your ASP .NET application.

This tutorial introduces you to sending SMS with Python, making use of the Nexmo Python library. It starts by showing how to send SMS from the REPL, then goes on to show you how to build a simple flask app with SMS capabilities.

The Messages API provides the ability to send messages to various channels, including Facebook Messenger, SMS, WhatsApp and Viber. This task looks at using the Messages API to send an SMS message.

The Messages API provides the ability to send messages to various channels, including Facebook Messenger, SMS, WhatsApp and Viber. This tutorial describes using the Messages API to send a Viber message.

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

Create an application that enables users to message each other.

Receive SMS from a user, and respond using a serverless function. This example uses IBM Cloud Functions to receive the webhook notification of the incoming SMS request, and respond by sending an SMS (containing a fortune cookie as a very simple example) back to the user. An ideal model for low-traffic use cases where users need up-to-date information by SMS.

Detailed tutorial on how you can get real-time intelligence about a phone number using ASP.NET and Vonage Number Insight APIs.

This short but detailed tutorial shows you how you can send SMS messages from your PHP application.

Send an SMS in response to any trigger by creating a serverless action in PHP that sends an SMS. Use IFTTT to send a webhook to the serverless action when your chosen event occurs

By enabling delivery receipts on the SMS messages that you send, you can get a notification when the message is successfully delivered. This tutorial show you how you can implement this in your Rails application.

Detailed tutorial on how you can send SMS from your Ruby on Rails application using the Vonage SMS API

Handle incoming SMS from users in your Ruby on Rails application.

A tutorial showing you how to build an app that will play audio into a PSTN call

Learn how to implement 2fa in your Ruby applications

Create an interactive voice response (IVR) menu to handle customer calls

Learn how to add the ability to send SMS messages from your Java application. This tutorial also shows how you can create a web service and use that to send the SMS messages.

The Dispatch API provides the ability to create message workflows with failover to secondary channels. This task looks at using the Dispatch API to send a Facebook message with failover to the SMS channel.

The Messages API provides the ability to send messages to various channels, including Facebook Messenger, SMS, WhatsApp and Viber. This tutorial describes using the Messages API to send a WhatsApp message.

The Messages API provides the ability to send messages to various channels, including Facebook Messenger, SMS, WhatsApp and Viber. This task looks at using the Messages API to send a Facebook Messenger message.

Add an extra layer of security when users perform sensitive tasks

A tutorial showing you how to build an app that records incoming phone calls with .NET

This tutorial walks you through creating a servlet to receive incoming SMS messages from your users. You'll learn how to configure your Vonage number and account, set up the servlet, and have the incoming messages logged to the console.