Integrations and source ownership

• Payment provider. Connect the provider you use for authorizations, captures, refunds and voids. Bring its event ID, reference, amount and verification result into the event’s payment evidence.
• Provider result checks. Agree how Finance Reviewer checks the provider’s authoritative result when an action times out or a refund is prepared.

Choose the authoritative source and stable identifier for each connection. Test repeated provider deliveries, delayed captures, timeouts and a reference that points to another event. An operation receipt keeps the original key and expected revision while staff inspect linked effects. A refund or void requires a provider-confirmed outcome before it is reported as money movement. Keep credentials with the approved connection owner and restrict import scope to the intended organization.

Plan the pilot with the people who own each external source.