Retry policy
- retry your own downstream processing, not the Pagou event identity
- keep event deduplication permanent enough to cover redelivery windows
- reconcile before triggering compensating actions
Reconciliation targets
GET /v2/transactions/{id}GET /v2/transfers/{id}
Recommended workflow
- Receive event.
- Ack immediately.
- Store event ID.
- Process asynchronously.
- If anything is ambiguous, fetch the current Pagou resource state.