Requirements and access
Before the first API call, the boring part has to be settled, and that is where most integrations stall.
- A WhatsApp Business Account with a number eligible for the agent
- A Meta app with the WhatsApp Business messaging and management permissions
- A system user with the Admin role, with the app and the WhatsApp Business Account assigned
- An active payment method in the Billing Hub: without it messages are not delivered
- The app subscribed to the WhatsApp Business Account