Walmart Marketplace Feed Validator
Validate your Walmart Marketplace item feed for required category fields, UPC/GTIN and image URLs.
Walmart Marketplace uses category-specific item spec templates. Validates required fields, GTIN/UPC presence, image URLs and price formatting.
- • Walmart's title style guide is strict: Brand + Product + Key Attribute + Size/Color.
- • Avoid all-caps and promotional terms like FREE SHIPPING.
- • Main image ≥2200px recommended for zoom.
About this tool
Walmart uses category-specific item spec templates. This validator checks the universal required fields (SKU, productId, title, brand, image) plus key recommended fields like color and size.
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- 1 brand, 1 feed, 100,000 products per feed
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