Baileys API

An implementation of @adiwajshing/Baileys as a simple RESTful API service with multiple device support. This project implements both Legacy (Normal WhatsApp Web) and Beta Multi-Device client so that you can choose and use one of them easily.

Requirements

• NodeJS version 14.5.0 or higher.

Installation

1. Download or clone this repo.
2. Enter to the project directory.
3. Install the dependencies.

.env Configurations

# Listening Host
HOST=127.0.0.1

# Listening Port
PORT=8000

# Maximum Reconnect Attempts
MAX_RETRIES=5

# Reconnect Interval (in Milliseconds)
RECONNECT_INTERVAL=5000

Usage

1. You can start the app by executing npm run start or node ..
2. Now the endpoint should be available according to your environment variable configurations. Default is at http://localhost:8000.

Also check out the examples directory for the basic usage examples.

API Docs

The API documentation is available online here. You can also import the Postman Collection File (postman_collection.json) into your Postman App alternatively.

The server will respond in following JSON format:

{
    success: true|false, // bool
    message: "", // string
    data: {}|[] // object or array of object
}

Sending Message

All send message endpoints is now accept a JSON body, this gives you the ability to send any kind of supported message. You can pass any kind supported message into the message property.

Here's some examples:

// Send text message
{
    receiver: '628231xxxxx',
    message: {
        text: 'Hello there!'
    }
}

// Send image
{
    receiver: '628231xxxxx',
    message: {
        image: {
            url: 'https://example.com/logo.png'
        },
        caption: 'My logo'
    }
}

// Send video
{
    receiver: '628231xxxxx',
    message: {
        video: {
            url: 'https://example.com/intro.mp4'
        },
        caption: 'My intro'
    }
}

// Send document
{
    receiver: '628231xxxxx',
    message: {
        document: {
            url: 'https://example.com/presentation.pdf'
        },
        mimetype: 'application/pdf',
        fileName: 'presentation-1.pdf'
    }
}

For more examples, check out Baileys's docs here.

Known Issue

Currently there's no known issues. If you find any, please kindly open a new one.

Notes

• The app only provide a very simple validation, you may want to implement your own.
• When sending message, your message property will not be validated, so make sure you sent the right data!
• There's no authentication, you may want to implement your own.
• The Beta Multi-Device client use provided Baileys's makeInMemoryStore method which will store your data in memory and a json file, you may want to use a better data management.
• Automatically reading incoming messages is now disabled by default. Uncomment whatsapp.js:91-105 to enable this behaviour.
• If you have problems when deploying on CPanel or any other similar hosting, transpiling your code into CommonJS should fix the problems.

Notice

This project is intended for learning purpose only, don't use it for spamming or any activities that's prohibited by WhatsApp.