Version-Aware Sportsbook Order Synchronization

How to safely process updated orders when the same order appears in multiple batches.

Orders are mutable

An order may be pending at creation and later become settled, cancelled, or otherwise updated.

Incremental fetching

Track completed file windows or batch cursors and persist progress only after successful processing.

Version-aware upserts

Compare the incoming order version with the stored version and update only when the incoming record is newer.

Operational checks

Alert on missing batches, delayed settlement, and unexpected reconciliation differences.

For a more complete implementation overview, see the FB Sports technical guide.

This is general engineering guidance; confirm provider-specific behavior against the current documentation.