There's a version of a common app made only for business use, and it isn't quite the same as the everyday one most people have. It starts with downloading the app and adding a phone number, which is confirmed using a short code. After that, a few small things are filled in, such as the business name, a short description, and the working hours. Once done, a few extra tools become avail... https://anantya.ai/blog/how-to-create-whatsapp-business-account/