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Connect Adapty to send subscription updates to Backapp.

Connect your app

  1. Register the device using the v2 authentication flow.
  2. Use the returned user_id as the Adapty customer user ID. Use the same ID when identifying that user before a purchase or restore. Adapty user identification
  3. Ask the Backapp team for the webhook URL and authorization value for your app and environment. The webhook runs on the assigned webhook host at /api/webhooks/adapty?app=<app-slug>. Use the app slug from your configuration.
  4. Configure both values in Adapty. Keep the webhook authorization value on the server and in Adapty’s integration settings. Test with a sandbox purchase before enabling production events. Adapty webhook setup · Sandbox testing

Verify the integration

After a sandbox purchase, check delivery in Adapty and confirm the expected state in Subscription status. If the state is missing, verify the configured app slug and the event’s customer_user_id.