| Google Shopping feed audit | Shopping ads eligibility, Merchant Center diagnostics, affected rows, and product status mismatches | GMC diagnostics, affected-products CSV, Shopping destination, source export, feed output, public product URLs | Run free Shopping feed truth report |
| Product feed audit | Broader source catalog, generated feed, Merchant Center, feed app, WooCommerce, Shopify, and public evidence ownership | Platform export, generated feed, feed app mapping, diagnostics, affected rows, product URLs | Open /audit/product-feed-audit |
| Identifier checker | GTIN, MPN, brand, identifier_exists, invalid GTIN, duplicate barcode, and affected CSV row grouping | GMC affected-products CSV plus platform product export | Open /tools/gmc-product-identifier-error-checker |
| Feed management software | Ongoing feed generation, mapping, marketplace syndication, and catalog operations after the evidence owner is known | Platform access, feed provider setup, channel mappings, and ongoing operations budget | Use only after the audit proves the owner |