Alternatively, use the manual flow at /admin/whatsapp/manual if you already know your phone number ID.
Each WhatsApp account has its own auto-reply settings:
Every incoming message gets the same reply. Good for "We'll get back to you" or business hours info.
The prompt is used as a system instruction for Cloudflare Workers AI. The sender's name and message are passed as context. The AI generates a contextual reply.
All WhatsApp numbers share a single platform token (WHATSAPP_ACCESS_TOKEN). This is a system user token for your WhatsApp Business Account. You don't need per-customer tokens.
All inbound and outbound messages are logged to the D1 database (whatsapp_messages table) for audit and debugging.