3 Services from pal-nano-catalog-audit.onrender.com

Audits 1–100 Shopify or Google Merchant Center product catalog records for feed errors, duplicate IDs, invalid GTINs, malformed URLs/prices, availability issues, and brand/MPN inconsistencies before submission.

Validates up to 100 GTIN-8, UPC/GTIN-12, GTIN-13, or GTIN-14 product identifiers including check digit verification

Compares two product-feed snapshots (before and after, up to 100 rows each) and returns which items were added, removed, or had fields changed.