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SDKs, code samples, and developer guides for the Plivo voice and messaging APIs across Node.js, Python, PHP, Ruby, Java, Go, and mobile.

Node.js SDK

How to Migrate Your Node.js Voice Application from Twilio to Plivo

Learn how to migrate a Node.js voice application from Twilio to Plivo, with a technical comparison covering API structures and voice call processing.

Nov 18, 2021 · 5 min read
Node.js SDK

How to Migrate Your Node.js SMS Application from Twilio to Plivo

Switch your Node.js SMS application from Twilio to Plivo. This comparison of the two APIs shows how similar they are and what changes to expect.

Nov 12, 2021 · 5 min read
.NET SDK

How to Send Voice OTP Using ASP .NET MVC and Plivo

Authenticate phone numbers in ASP.NET MVC by sending a voice OTP with Plivo: call the user, read digits via text-to-speech, and confirm keypad input.

Oct 28, 2021 · 5 min read
Ruby SDK

How to Send Voice OTP on a Phone Call in Ruby Using Rails and Plivo

Verify phone numbers in Ruby on Rails by sending a voice OTP with Plivo, reading digits to the recipient by text-to-speech for keypad confirmation.

Oct 26, 2021 · 5 min read
PHP SDK

How to Send Voice OTP on a Phone Call in PHP Using Laravel and Plivo

Deliver one-time passwords over a phone call in PHP with Laravel and Plivo, playing OTP digits by text-to-speech and confirming the user's keypad input.

Oct 21, 2021 · 5 min read
Node.js SDK

How to Send Voice OTP on a Phone Call in Node.js Using Express and Plivo

Send a voice OTP on a phone call in Node.js using Express and Plivo: dial the number, read digits with text-to-speech, and verify keypad entry.

Oct 20, 2021 · 5 min read
Python SDK

How to Send Voice OTP on a Phone Call in Python Using Flask and Plivo

Use Python, Flask, and Plivo to authenticate phone numbers with voice OTP: place a call, play a sequence of digits, and have the user confirm them.

Oct 4, 2021 · 5 min read
Ruby SDK

How to Add Two-Factor Authentication to a Ruby Application with Plivo

How to protect a Ruby application from password data breaches by adding two-factor authentication with one-time passwords sent over SMS using Plivo.

Sep 28, 2021 · 5 min read
.NET SDK

How to Add Two-Factor Authentication to a Dotnet Application with Plivo

Learn how to add two-factor authentication to a Dotnet application, delivering one-time passwords over SMS with Plivo to protect against password breaches.

Sep 24, 2021 · 5 min read
.NET SDK

How to Add Two-Factor Authentication to a Node.js Application with Plivo

See how to secure a Node.js application with two-factor authentication by sending one-time passwords over SMS using Plivo.

Sep 22, 2021 · 5 min read
PHP SDK

How to Add Two-Factor Authentication to a PHP Application with Plivo

This guide walks through adding SMS-based two-factor authentication to a PHP application with Plivo, using one-time passwords to secure user logins.

Sep 17, 2021 · 5 min read
Go SDK

How to Build a Voice-controlled Virtual Assistant (IVR) in Go with Gin and Plivo

Build a voice-controlled IVR in Go with Gin and Plivo. Automate call reception and route callers to the right department or best-qualified agent.

Sep 14, 2021 · 5 min read

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