Java library and Quarkus extensions for GS1 identifiers: convert EPC URN to GS1 Digital Link Web URI and back, validate against GS1 rules (check digit, GCP length), and generate Digital Link QR codes. Covers SGTIN, SSCC, SGLN, GRAI, GIAI, GDTI, ITIP, UPUI, LGTIN and more. EPCIS 2.0 ready.
java barcode qr-code gs1 urn epcis sscc qr-code-generator quarkus sgtin gs1-standard digital-link epcis20 gs1-digital-link identifier-validation gs1-digital-link-resolver
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Updated
Sep 13, 2026 - Java