Aprenda sobre os objetos de controle de chamadas, que são um conjunto de ações que instruem o Vonage a controlar a chamada para seu aplicativo Vonage

Benvenuti a One Dev Minute! L'obiettivo di questa serie di video è condividere informazioni in un formato velocemente consumabile.

Creating a low cost serverless contact centre with Azure Functions

Use the Vonage Voice API to take payments securely in multiple currencies.

Automatic Speech Recognition is powerful, but tricky. Learn a few ways to increase your chances of success when creating IVRs with the Vonage Voice...

Think async PHP doesn't exist? It sure does, and now it's native!

This tutorial will help you to start with an example Dialogflow bot and interact with it from phone calls using provided sample reference codes usi...

Meet London-based startup RestApp as a part of Vonage Startup Spotlight series.

Meet Maryland-based startup TruTriage as a part of Vonage Startup Spotlight series.

In this tutorial we're going to learn how to build a birthday time capsule with Go. The pandemic has taught us that even though we're not at time p...

Learn about the improvements of security being implemented to Vonage's Voice APIs. Covering Secure Real-Time Transfer, Signed Callbacks, and HTTPS ...

An interview with the founders of AgServer, an agricultural technology company focused on improving the process of food production.

Learn how to set up an Amazon Transcribe and Comprehend reference with Vonage's Voice API

Meet Madrid-based startup Tucuvi as a part of our Startup Spotlight series.

Learn how to use PHP and AWS Lambda thanks to Bref, by using Vonage's API to handle outgoing voice calls and returning a random fact to the caller

Learn how to build an on call application using React Native and Symfony

This tutorial will help you to start with an example Amazon Lex bot and interact with it from Voice Calls using provided sample reference codes usi...

Learn how to build an Interactive Voice Response with Go and Vonage's Voice API using DTMF

This tutorial will show how to make a text-to-speech voice application using Hanami, the Vonage Ruby SDK, and the Voice API

An introduction into how to integrate the Vonage Voice API into your project using Zapier

This tutorial will take you through the process of receiving a voice call and then playing an audio file into the call, using Go and the Vonage Voi...

Building an always available infrastructure is complex and often overlooked. In this article we show some of the features the Voice API has availab...

Learn how to build a server to handle incoming voice calls with Go.

Text-to-Speech is an essential feature of Vonage's Voice API. Recently we have improved the feature so that it's even easier to use now and extende...

Learn how to make Text-to-Speech voice calls with the Go SDK

The Vonage Voice API's Automated Speech Recognition feature is now available for all to use. Find out more about the latest release.

Build a .NET Core application that stores and displays phone call information using event sourcing with the Vonage Voice API.

In this tutorial, you will learn how to handle handset input (DTMF) from a phone call into a ASP.NET core application using the Vonage Voice API.

Get the most out of variables and chaining requests in your Postman collection. Your dev community will thank you for it!

In this tutorial, we'll show you how custom web components can be embedded in a React application to make a call with the Vonage Voice API.

Learn how to build a voicemail application with ASP.NET Core, the Vonage Voice API and our .NET SDK in this step-by-step tutorial.

Learn how to programmatically play audio into calls with ASP.NET Core MVC and Vonage’s Voice API by following this step-by-step tutorial.

Learn how to build a small webserver to work with WebSockets in Ruby. The server will handle incoming voice calls, WebSocket connections, and rende...

Learn how to build your own incident line complete with a dashboard to download call recordings and log incoming messages using Node.js and the Von...

Learn how to use Zapier to receive timed Voice notifications.This tutorial will walk you through building a weather alert Zap with no code required!

In this post, you'll update an AWS Lambda function introduced in a previous post where the results of a voice transcription get stored in RDS.

Learn how to create a speech translation VAPI app that runs on Deno using Vonage ASR for speech-to-text and Azure text translation.

With the current global situation, most countries are in some form of lockdown. Social distancing is critical right now to reduce the impact of Cov...

Find out more about how our Automated Speech Recognition (ASR) features work in conjunction with the Voice API using this Node.js example.

The Vonage Voice API allows you to record users for any number of creative apps. Whatever your aim, learn how you can do it in Golang

Explore 14 exciting app ideas that we hope will help you create or enhance communications between you and your peers, loved ones, or clients.

Learn how to build a Google Authenticator from a landline and access your 2FA passcode as a remote service with Vonage Voice API.

Build a proxy app with Android 10, NodeJS, and the Vonage Voice API, using call redirection to mask sensitive phone numbers.

Learn how to easily make calls inside of your iOS application using a custom UI component and Nexmo Client SDK with this tutorial

Make and receive phone calls using Node.js HTTP requests, Nuxt.js server middleware, a Vue.js Terminal UI, WebSockets and the Nexmo Voice API.

Using Amazon Transcribe for speech-to-text of voice messages from Nexmo Voice with PHP

IVRs are the fundamental navigation method of Voice Call applications. Follow along to create a single level IVR with Node-RED and the Nexmo APIs.

In this article, you'll learn how to build a real time transcription service in C# using Vonage Voice API and Microsoft's speech SDK.

Find out how to create an application using PHP and Nexmo’s Voice API

The NCCO examples collection is a place for you to go to explore for one-off, potentially silly(!) examples to use in your Nexmo Voice API applicat...

Enable audio communication between web users using our Client SDK

How to create a custom voice-based conferencing service and voice application with Nexmo's Voice API and Node-RED today

Azure Functions supports Python, and this tutorial shows how you can use this to build your webhook triggers for many Vonage applications.

Automatically transcribing a conference call is easier now than it's ever been. We created a demo that shows how to do this with Amazon Transcribe.

Planning a party with a group of friends? Creating a conference call with Java can help connect you to multiple people at the same time.

How to build an Express and Node.js app to create an interactive scavenger hunt with Nexmo's SMS and Voice API and hide qr codes throughout your city

Learn how to create a voice proxy service in Python and Starlette to protect your user's privacy when making telephone call

This tutorial shows you how to stream audio into a call using the Nexmo Voice API.

Make a call to find out your YNAB status with Node.js? Why not! Find our how to build everything you need to do this using Nexmo Voice API.

Find out how to play an audio file to a caller, and how to stream audio into an outound call. All these with the power of Node-RED and the Nexmo Vo...

Learn how to build a voicemail using Nexmo Voice API and ASP.NET Core and start programatically accepting recorded voice messages right away.

Build an Interactive Voice Response (IVR) Ruby on Rails application powered by the Vonage Voice API with this step-by-step walkthrough.

Interactive Voice Response (IVR) is a key part of many customer facing phone systems. This tutorial shows you how to build one using Java and Spark.

Create your own voicemail application powered by Ruby on Rails and the Nexmo Voice API with this step-by-step tutorial. Get started today!

In this tutorial, you'll learn about outbound calls and you'll make your first text-to-speech (TTS) phone call with Node-RED and the Nexmo Voice API.

Learn how to recreate the classic children's game of telephone with Ruby on Rails, the Nexmo Voice API and Google Cloud Platform.

In this tutorial, you'll learn how to create a voice app with Ruby on Rails and Nexmo's Voice API to help you answer life's tough questions.

Learn how to connect multiple parties to the same conference call in Python using the Vonage Voice API and the Flask framework.

Step by step guide on how to build a conference call "conversation" for multiple participants using ASP.NET Core and Vonage's Voice API.

Using a voice proxy can help you to hide a caller's identity. Find out how to build one using the Nexmo Voice API and PHP.

Get started with creating a fully featured conference call with the Nexmo Voice API and Ruby on Rails with this tutorial.

In this tutorial, you'll learn about handling inbound calls using Node-RED and the Nexmo Voice API.

In this tutorial you will learn how to build a conference call "conversation" for multiple participants using PHP and Nexmo.

In this tutorial you'll see how to add the ability to dial in voice calls (PSTN) to your video stream by using OpenTok, Nexmo, JavaScript and Node.js

Learn how to forward a call using the voice proxy technique with Nexmo APis within your ASP.NET apps

In this tutorial you'll see how to build a voice proxy for forwarding voice calls using the Nexmo Voice API and Ruby on Rails.

Create a more human sounding voice menus, or add quality hold music to voice calls by playing an audio file with Nexmo, PHP and this tutorial as yo...

Need to receive phone calls but don't want everybody on the internet knowing your phone number? Learn how the Nexmo Voice API can keep your number ...

This tutorial shows you how to build interactive voice reponse menus for your application using Nexmo, Node.js and the Express framework.

In this tutorial we take inspiration from the greatest of spy thrillers and show you how to build a custom voicemail service using Python & Flask.

Nexmo's Voice API lets you record a call, and with the help of Express and Socket.io you can deliver that recording to your own custom voicemail in...

Learn how to handle inbound phone calls with Python.

Making a phone call manually is old news. In this tutorial, learn how to utilize the Vonage Java Client Library to make a Text-to-Speech phone call.

If you’ve ever found yourself in need of something to help you receive inbound phone calls and automatically transcribe them in real time you’re in...

Sometimes you're not around to answer the phone when it rings. Learn how to enable your callers to record a phone message utilizing Java and Vonage.

Receive inbound calls and speak a message to the caller using Nexmo's Voice API and Vapor, the Swift web framework, on macOS or Ubuntu.

Receive inbound calls and forward them to individuals without revealing their numbers using Vonage's Voice API and a Koa.js server.

In this blog post you will learn how to play an audio file into an active call programmatically, using the Vonage Voice API and Node.js.

Learn how to create a new phone call and send streaming audio to it with the Nexmo Voice API and Ruby with just a few lines of code.

Learn how to handle an inbound call then respond to user input using ASP.NET Core and Vonage Voice API.

Nexmo's new selective audio controls solve a common use case – a supervisor listening to a call but only being heard by their employee and not the ...

Want to win at Whamageddon? In this tutorial we'll show you how to play any mp3, including Last Christmas, into a telephone call with the Nexmo Voi...

Make your text-so-speech sound more natural using Speech Synthesis Markup Language. We explain how to modify prosody and pronunciation with SSML.

Find out how to build your own 'Dial a Christmas Carol' hotline using Nexmo's Voice API, Python and a handful of festive sing-a-long classics.

Build a node.js app with the Nexmo Voice API to connect multiple parties and record the conversation via split recording, one participant in each c...

This ASP.NET, Voice API and NancyFX tutorial explains how to create an ASP.NET app that handles inbound voice calls and returns a dynamic response.

Learn how to build a family hotline, allowing your child's school to reach all caretakers in one call, with Vonage Voice API.

In this Developer Spotlight we'll look at how Mariatta enhanced the PyCascades Code of Conduct hotline with Nexmo Voice APIs, Zapier and Slack

How to make a phone call from a web browser using Vue.js, Node.js, and Vonage's In-App Voice, to call any phone on the planet.

Create an application that can receive a phone call, capture user input, and respond with that input using the Nexmo Voice API.

Learn how to create an application that will allow you to record a voice call message.

Learn how to handle keypad input (DTMF) with PHP

Use Natural Language Processing to automatically assign meaning to voice calls. Use Google Cloud Services APIs with Flask to process your audio.

Learn how to write a PHP application that handles inbound voice calls and returns a dynamic response using the Nexmo Voice API.

Creating a simple Interactive Voice Response (IVR) system with text-to-speech using Python, Flask, Nexmo's Voice API and a virtual inbound number

Nexmo enables rapid, agile innovation, allowing you to combine AI and communications solutions for real-time intelligence.

Create a distributed audio journal and deploy it onto the peer-to-peer web. Use Nexmo Voice APIs to create new audio entries by merely making a pho...

In this tutorial, we'll learn how to create an anonymous voice proxy using Vonage Voice APIs, Nodejs, JavaScript and the Express framework. Protect...

This Nexmo Voice API tutorial walks through how to forward an incoming call from a virtual phone number to an in-app voice user by implementing a W...

The new split recording feature in Nexmo's Voice API allows you to record two call participants in their own audio channels, making transcription a...

Build your own translation service or "Babel FIsh" to translate between different languages in real time via a simple voice call. In this in-depth ...

You've been set up for a blind date, but your date is terrible. You need to get out of this date, fast. Don't shout, "What's that?" and run out of ...

In this Nexmo Voice API tutorial, you will learn how to use Python on AWS Lambda to place a text to speech call that plays a message to a recipient...

In this Nexmo Voice API tutorial, you will learn how to receive an inbound call by implementing a webhook endpoint in Ruby on Rails.

In this tutorial, you'll learn to determine when a voice call has connected or completed by listening for call events in your Ruby on Rails applica...

In this tutorial, you will learn how to play audio to a caller in an ASP.NET web application using an ASP.NET Core project and the Vonage Voice API.

With the Nexmo Voice API, you can make worldwide outbound calls. All you need is your virtual phone number, the Ruby Gem, and a few lines of code.

In this tutorial, we’re going to build a small Slim app that we can use to trigger an outbound phone call using the PHP client for Vonage.

Learn how to make a fast and scalable voice broadcast system for sending critical alerts or notifications using asynchronous Python and the Nexmo V...

Every bot developer must contend with the limitations that are inherent in such a relatively new technology. But innovators always find a way to tr...

After you’ve built that killer voice bot or chatbot, how do you get it in front of users? Leaders from Nexmo, The Bot Platform, and Opearlo share i...

Become a text-to-speech superhero! Find out how to make text-to-speech phone calls with Python, Django and the Nexmo Voice API.

Track your voice call campaigns in Mixpanel using Nexmo virtual-numbers. Gather valuable insight into how your inbound marketing campaigns are perf...

Before you start! Everything you need to know to set up and configure a new Vonage Voice API project to work with ASP.NET MVC.

Building high quality voice applications is easy with the Vonage Voice API. In this tutorial, learn how to make a Text-to-Speech phone call with AS...

Find out how I integrated the Nexmo Voice API and an Amazon IoT button to enable my son to make a phone call by clicking a button so he could walk ...

Connect two parties via a proxy phone number to keep their numbers private. This tutorial shows how to make anonymous calls using the Vonage Voice ...

SMS and Voice programmable communications: Sending SMS and Receiving SMS, Making Phone Calls and Receiving Phone Calls using Nexmo Voice and SMS APIs.

With the Nexmo Voice API's support for dynamic endpoints, call centers can route inbound calls to the next available agent when the main contact is...

Announcing the snapshot release of v2.0 of the Nexmo Java client library with full Voice API support available via Gradle or Maven.

In this tutorial, you'll learn how to use the Nexmo Voice API to record audio files from phone calls with a Node.js web application.

Learn how to handle inbound phone calls and respond to them with a text-to-speech synthesized voice using the Nexmo Voice API w/ Node.js & Express.

In this tutorial, you will learn how to use the Vonage Voice API to create a text-to-speech outbound phone call securely

This tutorial shows you how to integrate the Nexmo Voice API with Project Intu over WebSockets, and enable IBM Watson to talk to you on a mobile ph...

In this tutorial we'll build a Nexmo Voice Alerts Broadcast System using Ruby with Sinatra and the Nexmo Text-To-Speech API (TTS).