Facebook Login for Business is the authentication mechanism that powers Embedded Signup. It allows your Meta App to request business-scoped permissions from your clients.

Setting Up Facebook Login for Business

  1. In your Meta App dashboard, click Add Product and add Facebook Login for Business.
  2. Click Settings under the new product.
  3. Under Valid OAuth Redirect URIs, add your CRM's callback URL (found in Settings > Embedded Signup).
  4. Set Login Type to Facebook Login for Business.
  5. Save changes.

Required Permissions for Embedded Signup

  • whatsapp_business_management
  • whatsapp_business_messaging
  • business_management
⚠️ Important: Your Meta App must be in Live mode (not Development) for Embedded Signup to work with external clients. Switch to Live mode in App Dashboard > App Mode.