Free WhatsApp API for Developers

Send real-time message to your customers from your own number through WhatsApp cloud API.

Note : You need to create a free account to get WhatsApp Cloud API on Facebook developer's portal.

 We will email you the API credentials immediately
  • Wrapper for WhatsApp Cloud API
  • No Setup Charge
  • No extra API charges
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Try out WhatsApp API!

Experience an online demo like never before! Want to test out our Whatsapp Message API? Enter a valid mobile number and select the correct country code and hit the send button. Voila! Your message is successfully sent.

Simple REST API

Secured communication

Easy to Integrate

JSON Response

Just enter a valid mobile number and select the correct country code and hit the send button.

How It Works?

Follow the 3 step process to get started with our WhatsApp API.

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Sign Up

Sign Up for a free account to get your username and password for API.

Free Sign Up
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Integrate API

Connect with our API using the integration guide & documentation mentioned below. You get free 20 messages to try out.

Integration Guide
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Upgrade Account

Upgrade your account to Official API and send unlimited messages.

Upgrade Account

API Integration Guide

1. Get your Username & Password

Sign up for free account to get your Username & Password. Upgrade to Official Cloud API to send message to 1000 contacts/day.

2. Prepare Request

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Visit Swagger API DocumentationNext page image

URL: https://api.whatso.net/v1/messages

WhatsApp API Pricing

You get complete access to official WhatsApp system from Whatso.

Includes GST

Buy Now

Start Free Demo
No credit card details required

You get complete access to official WhatsApp system from Whatso.

Includes GST

Buy Now

Start Free Demo
No credit card details required

This plan is valid for 12 months. You get complete access to official WhatsApp system from Whatso.

Includes GST

Buy Now

Start Free Demo
No credit card details required

Frequently Asked Questions

Can I send a message from my own number?
Yes, you can send message from your number.
How to send multi-line text messages using API?
The message you want to send via the API needs to be encoded (encodeURIComponent). When you encode a new line, it is translated to '%0A'. This is how you will be able to accommodate different types of characters in the WhatsApp message.

Whatso Logo By Whatso | Last Updated: July 27, 2022