Foundation · 2 min
What you need to know
How should ecommerce integrations be monitored?
Monitor availability, latency, authentication, event backlog, error categories, data freshness and business outcomes, not only whether an endpoint responds.
What happens when an integration fails?
Contain dependent actions, preserve payload and correlation evidence, alert the owner, retry safely, and reconcile ambiguous records after recovery.
How should failed data synchronization be handled?
Identify the authoritative side, isolate failed records, correct the cause, and replay idempotently while proving no later valid update is overwritten.
How do I identify which system owns each piece of data?
Create a field-level ownership map for product, customer, inventory, order, payment and fulfillment data, including permitted downstream edits.
What is a system of record?
A system of record is the designated authoritative source for a data element or business state, not necessarily the only system holding a copy.
Why do integrated systems show different data?
Differences arise from timing, failed events, transformation, conflicting edits, identifier mismatch, rounding, or incompatible definitions.
How should integration failures be reconciled?
Compare records by stable identifier and event timeline, choose the authoritative state, correct downstream copies and close every failed item.
A quick store check
Trace one changed order or product field through every integrated system and identify the authoritative source and failed-event queue.
Foundation · 2 min
Frequently asked questions
Can two systems both be authoritative?
Not for the same field and context without a conflict rule.
Should reconciliation overwrite every difference?
No. Determine cause and authority, so a later valid update is not destroyed.