Embedded Signup for WhatsApp Business API
Refer https://developers.facebook.com/docs/whatsapp/embedded-signup/ for details
Once your App verification is complete and you receive the verified tech provider badge, lets us move to build the Embedded Signup
Ensure you have Facebook Login for Business enabled in your app, if not click on Dashboard and enable it
Head to Facebook Login for Business and select Configurations -> Create configuration
Add a Name to the configuration
Select Login variation as WhatsApp Embedded Signup
Select System-user Access Token & Never Expire
Select WhatsApp Accounts and Select all Asset Task Permissions
From Permssions select business_management, catalog_management, whataspp_business_management & whatsapp_business_messaggng
click Save to save the configuration
To whitelist the domains, head to settings and add the domains and ensure to enable Client OAuth Login, Web OAuth Login, Embedded Browser OAuth Login
Finally to embed the code you will need
- Configuration ID
- App ID
- App Secret
Configuration ID from the screen above. App ID and App secret from the screen below