Find duplicate IDs before you submit a product feed
A product ID should identify one offer consistently. Reusing it for another row makes an export ambiguous.
Read the guide →Small errors.
Practical fixes.
Understand the findings before changing your catalog.
Check price formatting in a Google Shopping feed
A feed price combines a numeric amount with a currency code. A readable store price is not always a correctly formatted feed value.
Read the guide →Check a GTIN without inventing a product identifier
A GTIN is assigned to a product. Its check digit helps detect typing errors; it does not prove that the number belongs to the item you sell.
Read the guide →