Define the use case
Describe the need, owner, and allowed data.
Learn secure integration design: service identity, limited scope, signed requests, and reviewable events.
Clear contract Every operation has defined inputs, outputs, and failure states.
Dedicated identity Use one service account per integration with minimum scope.
Reviewable trail Connect requests to traceable IDs and events.
POST /api/integration/events\nAuthorization: Bearer <service-token>\nX-Request-ID: <uuid>\nX-Signature: sha256=<signature>\n\n{ "event": "order.updated", "data": { "...": "..." } }Describe the need, owner, and allowed data.
Use a test environment and separate service scopes.
Test success, failure, retries, and audit scenarios.