Integration Readiness

Guided implementation

From the boundary to a verifiable result.

1. 01

   Register the endpoint

   Use a dedicated HTTPS route. Local, private and insecure targets are rejected.

2. 02

   Verify raw bytes before parsing

   Verify the timestamp and HMAC over the unchanged request body before accepting JSON.

3. 03

   Process idempotently

   Store the event ID. A retry must not create duplicate records or duplicate external effects.

4. 04

   Test the failure mode

   Deliberately test 401, 422, timeout and retry. Sandbox tests are not approval for real production events.