WhatsApp recently launched hosted API [1] for faster and easier integration for small business
[1] https://techcrunch.com/2021/11/01/whatsapp-brings-its-busine...
[1] https://techcrunch.com/2021/11/01/whatsapp-brings-its-busine...
[1] https://faq.whatsapp.com/general/whatsapp-business-api/getti...