GS1 Digital Link resolver
Full URI syntax for ISBN-as-GTIN: /01/{gtin} with lot, serial, and CPV qualifiers. Conformant redirects, linksets, and Link headers.
GS1 Digital Link 2D barcodes get your books ready for the future of retail POS, and connect readers to digital experiences such as product information, reviews, and personalized content.
A Novel
How a scan resolves
QR code
isbn.link/01/09780143108276
01 · Scan
A reader points any phone camera at the QR on the back cover. It carries a standard GS1 Digital Link for the book's ISBN.
GET /01/09780143108276
linkType gs1:pip → matched
307 Temporary Redirect
Location: publisher.example/books/9780143108276
02 · Resolve
isbn.link reads the GTIN, picks the link you configured for it, and answers with a standards-conformant redirect, logging the scan along the way.
03 · Land
The reader arrives on your product page, or on reviews, excerpts, or audio, depending on the link type you choose.
Platform
Full URI syntax for ISBN-as-GTIN: /01/{gtin} with lot, serial, and CPV qualifiers. Conformant redirects, linksets, and Link headers.
Redirect to your product pages or serve content directly. Configure per link type: pip, review, traceability, and more.
QR Code & DataMatrix encoding Digital Links, plus EAN-13 for POS. SVG vectors and 300 DPI raster with color contrast guidance.
Passkey-secured dashboard for catalog management, link configuration, barcode studio, and scan analytics.
Automate ISBN onboarding, link registration, and barcode generation with a clean REST API and scoped API keys.
Bridge the industry shift to 2D barcodes while keeping 1D EAN-13 for retail POS compatibility.
Workflow
Add titles individually or in bulk. We normalize to GTIN-14 with check-digit validation.
Attach GS1 link types (product pages, reviews, traceability) with redirect or direct mode.
Download QR/DataMatrix/EAN-13 assets. Scans resolve through the conformant resolver.
Free for up to 5 ISBNs, with the resolver and barcodes included. Upgrade to Pro for 100 ISBNs and API automation.