CatalogGuard: Price Monitor

CatalogGuard monitors every price change in your Shopify catalogue and lets you restore previous values with one click. Since Shopify doesn't track variant price history, a mistyped price or bad import can be difficult to undo. This app snapshots every variant's price, compare-at price, cost per item, and status. When Shopify reports a change, CatalogGuard checks it against your custom rules and sends alerts when something breaks them. Set rules for price drops or rises beyond a percentage, absolute price floors, prices below cost, broken compare-at values, products going off sale, or use the circuit breaker to hold mass rewrites before they run through your catalogue. The restore feature writes the exact previous value back—never a guess. Get instant alerts the moment any change breaks your rules, from any source, and protect your pricing from costly mistakes.