Each project supports a single WhatsApp channel (one WABA). Multiple Cloud API phone numbers can belong to that same WABA.
Connect
- Open WhatsApp in the project sidebar.
- On Overview, start Meta Embedded Signup.
- Choose standard Cloud API setup, coexistence (Business app number), or migration when available.
- Finish phone registration until status is CONNECTED.
- Add a payment method in Meta Business Manager so template and conversation messages can send.
- Enable the WhatsApp AI Agent under Channels when you want automated replies.
Hub tabs
Templates and broadcasts
- Create or sync approved templates in the WhatsApp hub.
- Use Campaigns to broadcast templates to contact lists (bulk).
- Template variables must be mapped before launch.
Inbox and the 24-hour window
WhatsApp allows free-form agent replies only within 24 hours of the customer’s last message.- While the window is open, agents reply normally in Conversations.
- When the window is closed, free-form reply is blocked. Agents can Send a template from the conversation to continue (or wait for the customer to message again).
- Customers who reply
STOPare opted out; manage them under Opt-outs.

