{"product_id":"barcode-labels-1","title":"Mastiff: Print Barcode Labels","description":"Barcode apps generate and print, but none prove a label scans as the product it belongs to. Mastiff scan-checks the exact PDF before you print it and shows the decoded value beside the one you meant. Each UPC, EAN-13, and Code 128 gets a valid check digit and is unique across your catalog. Presets for Dymo, Brother, Zebra, and Avery print at the exact size you chose, with a calibration page. Previews, test prints, and reprints never count as printed labels. Email support, answered the same day.","brand":"EMERGENESIS LLC","offers":[{"title":"rating","offer_id":54354087739705,"sku":null,"price":4565425.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/0831\/1865\/files\/CMTXt8yylpYDEAE.png?v=1787332821","url":"https:\/\/pickyourapp.com\/products\/barcode-labels-1","provider":"PickYourApp","version":"1.0","type":"link"}