Overselling Protection

Prevent Overselling on Shopify POS & Online Channels

Overselling destroys customer trust and triggers painful refunds. When physical register sales collide with online checkouts simultaneously, standard sync lag results in double-sold inventory. SyncPlus enforces real-time database-level concurrency locks to eliminate stockouts permanently.

How SyncPlus Stops Overselling

• ⚡ Atomic Inventory Decrements: Every transaction executed at your retail counter or online store hits a unified PostgreSQL row-lock mechanism, preventing two orders from claiming the final unit.
• 🔄 Instant Multi-Location Sync: Stock adjustments broadcast instantly across all connected Shopify locations and sales channels within milliseconds.