Build me a library

API to do the communication from Whatsapp Web session to another application, in both ways,

with browser in headless mode.

Capabilities necessary from whatsapp web session:

- Save the QR Code in jpeg and send it through rest Call

- Save cookies session, so there is no need to login everytime with QR Code

- Read recent messages (and store it in an object)

- Get unread messages (and store it in an object)

- Send text messages by contact number or group id

- Support emojis, images and videos

- Get statistics from Whatsapp Business menu (sent messages, read messages, etc.)

- Get List of Contacts (and store it in an object)

- Get List of Groups (and store it in an object)

- Get information about Groups (and store it in an object)

- Get various events. For example: Leaving, Joining, Missed Call etc.


- The browser should be running in headless mode, so it can be executed in a container (Docker, preferably)

- Readme with main functionalities

- I will want the source code, so we can fix if the html elements from [url removed, login to view] is renamed


- The memory consumption from the complete application with browser in headless mode be less than 120 MB

- The docker container from application

- Must be developed in node.js, java or javascript


To not start from scratch:

- [url removed, login to view]

- [url removed, login to view]

Skills: Java, Javascript, node.js

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About the Employer:
( 0 reviews ) São paulo, Brazil

Project ID: #16288562

17 freelancers are bidding on average R$1606 for this job


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R$1666 BRL in 10 days
(8 Reviews)

Hello, Thank you very much for sharing your requirement. I have 4+ years of experience in NodeJS & Javascript with an excellent level of expertise. I wish to serve you best of my abilities and experience to fully More

R$2222 BRL in 10 days
(15 Reviews)

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R$1666 BRL in 10 days
(9 Reviews)
R$1666 BRL in 10 days
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R$1666 BRL in 10 days
(9 Reviews)

Hello, We have recently completed WHATSAPP clone. I want to show you all relevant Demo for the project completed. To make sure about the requirement set and customization, I want to discuss this project with you More

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(4 Reviews)

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(21 Reviews)

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I can do your task . Please join me to discuss details as per your project scope and details . Waiting for your message.

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(4 Reviews)

I have already worked on whatsapp automation I have it working solution. I can accommodate your changes, couple of things I have to explore like storing cookies and running it headless from docker but I can accommodate More

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