Tool to verify the existence of a phone number on Whatsapp.
Uses Whatsapp Web to verify if the number has an associated Whatsapp account without sending a message.
Built for personal use. It can be extended to check phone numbers in bulk.
Install Dependencies:
npm install
Initiate login on Whatsapp:
npm run login
Run check for a Phone Number
npm run check 919898989898
Note Phone Number format is (Country Prefix without)(Phone Number Digits)