This project is no longer maintained. As per this commit, I decided not to maintain the project anymore. Since last year, WhatsApp has been making many changes (most notably the offline feature) that directly affected this project. I have been so busy that I can't keep up with the pace, and I don't plan to continue it in the future either.

Thanks to anyone who has been using and/or helping with the development of this project.

If someone wants to continue the project (e.g. by making a fork), I would appreciate that.

Kyros, for now, is a Python interface to communicate easier with WhatsApp Web API. It provides an interface to connect and communicate with WhatsApp Web's websocket server. Kyros will handle encryption and decryption kind of things. In the future, Kyros is aimed to provide a full implementation of WhatsApp Web API which will give developers a clean interface to work with (more or less like go-whatsapp). This module is designed to work with Python 3.6 or latest. Special thanks to the creator of whatsapp-web-reveng and go-whatsapp. This project is largely motivated by their work. Please note that Kyros is not meant to be used actively in production servers as it is currently not production ready. Use it at your own risk.

Kyros could be installed by using pip or directly cloning it then invoking setup.py. For example, if you want to use pip, run the following command:

pip install git+https://git@github.com/ttycelery/kyros

import asyncio
import logging

import pyqrcode

import kyros

logging.basicConfig()
# set a logging level: just to know if something (bad?) happens
logging.getLogger("kyros").setLevel(logging.WARNING)

async def main():
    # create the Client instance using create class method
    whatsapp = await kyros.Client.create()

    # do a QR login
    qr_data, scanned = await whatsapp.qr_login()

    # generate qr code image
    qr_code = pyqrcode.create(qr_data)
    print(qr_code.terminal(quiet_zone=1))

    try:
        # wait for the QR code to be scanned
        await scanned
    except asyncio.TimeoutError:
        # timed out (left unscanned), do a shutdown
        await whatsapp.shutdown()
        return

    # how to send a websocket message
    message = kyros.WebsocketMessage(None, ["query", "exist", "1234@c.us"])
    await whatsapp.websocket.send_message(message)

    # receive a websocket message
    print(await whatsapp.websocket.messages.get(message.tag))


if __name__ == "__main__":
    asyncio.run(main())

A "much more detailed documentation" kind of thing for this project is available here. You will see a piece of nightmare, happy exploring! Better documentation are being planned.

This work is still being slowly developed. Your contribution will of course make the development process of this project even faster. Any kind of contribution is highly appreciated.

This project is licensed with MIT License.

This code is in no way affiliated with, authorized, maintained, sponsored or endorsed by WhatsApp or any of its affiliates or subsidiaries. This is an independent and unofficial software. Use at your own risk.