I have software . where user enter his whats app number for booking. I am looking for Code / Script When user enter His Whats App number and we can verify from WhatsApp server either the contact number is registered on whats-app on not ? i have attached image Where you can see my booking form user have to enter his whats app number. i need to verify the contact number of user either registered on whats app or not.enter image description here

If Whats app is allowing in business api or simple what will be the source code ?

Regards saqib

Your Answer

By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Browse other questions tagged or ask your own question.