Receive WhatsApp messages as tickets and reply from the inbox.
In Meta for Developers create a WhatsApp app and get a permanent access token and phone number ID.
Meta for DevelopersOpen Integrations → Social channels → WhatsApp and paste the access token, phone number ID and a verify token.
Copy the WhatsApp webhook URL and verify token into Meta’s webhook settings and subscribe to messages.
Inbound WhatsApp messages open tickets; replies go back over WhatsApp.