EasyRoutes-native barcodes are QR codes generated by EasyRoutes and printed on your packing slips and labels; each is tied to a specific stop, so a scan can be validated as a match. Existing product or order barcodes (like a supplier’s UPC) aren’t tied to a stop that way — drivers can still scan and record them as proof, but match validation is strongest with EasyRoutes-native codes. Both work in EasyRoutes for Shopify and EasyRoutes for Web.
See: Barcode scanning