What it means
Observe the complete flow
Useful signals can include request failures, processing delays, webhook backlog, unmatched transactions and failed payouts. Infrastructure availability and correct business outcomes are different measurements; a running server can still process an order incorrectly.
Make observations actionable
Define which conditions require investigation, who receives alerts and how an incident is resolved. Monitoring should connect to durable operation identifiers and reconciliation evidence. An alert is a signal to act, not proof that funds have been lost or that retrying an operation is safe.
Related concepts
In practice
A concrete example
A team investigates orders stuck in a pending state and checks their original payment identifiers before attempting recovery.
Technical notes & boundaries
Monitoring does not itself provide failover, repair data or establish compliance with every financial monitoring obligation.
Go to the source.
Original references used for this definition. Product details and standards can change.