Walmart seller glossary
Barcode Scanner (ShelfSEO)
Web (BarcodeDetector API) + native (ML Kit via Capacitor) scanner that resolves a UPC/EAN/GTIN into the matching Walmart listing for instant audit.
Native path is preferred when running inside the mobile app — faster + works on more devices. Web path is the fallback for browser users.
Last reviewed May 13, 2026.
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