# GS1 Digital Link Resolver (id.gs1.org)

**Canonical:** https://apis.io/apis/gs1/gs1-digital-link-resolver/  
**Provider:** GS1 — https://apis.io/providers/gs1/  
**Base URL:** https://id.gs1.org  
**Documentation:** https://ref.gs1.org/standards/resolver/

GS1 Digital Link Resolver (id.gs1.org) is one of 2 APIs that [GS1](https://apis.io/providers/gs1/) publishes on the [APIs.io](https://apis.io/) network. This API exposes 2 JSON Schema definitions. Tagged areas include GS1 Digital Link, Resolver, Identifiers, Linked Data, and Track and Trace. The published artifact set on APIs.io includes a JSON-LD context, API documentation, and 2 JSON Schemas.

GS1 AISBL's own live, unauthenticated GS1-Conformant Resolver, implementing the GS1-Conformant Resolver Standard 1.2.0. It takes a GS1 Digital Link URI built from a GS1 identification key and returns either a 303 redirect to the brand owner's target resource or, on request, an RFC 9264 linkset enumerating every registered link type for that key. The resolver description document at /.well-known/gs1resolver declares the supported primary keys — 00 (SSCC), 01 (GTIN), 253 (GDTI), 255 (GCN), 401 (GINC), 402 (GSIN), 414/415/417 (GLN), 8003 (GRAI), 8004 (GIAI), 8006 (ITIP), 8010 (CPID), 8013 (GMN) and 8017/8018 (GSRN) — which includes the consignment and shipment keys logistics parties actually quote. No key, no signup and no contract is required to call it.

## Machine-readable artifacts (10)

- **Specification** — https://ref.gs1.org/standards/resolver/1.2.0/
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/gs1/refs/heads/main/json-schema/gs1-resolver-linkset-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/gs1/refs/heads/main/json-schema/gs1-resolver-description-file-schema.json
- **WellKnown** — https://raw.githubusercontent.com/api-evangelist/gs1/refs/heads/main/well-known/gs1-resolver-description.json
- **JSONLD** — https://raw.githubusercontent.com/api-evangelist/gs1/refs/heads/main/json-ld/gs1-resolver-linkset-context.jsonld
- **Vocabulary** — https://raw.githubusercontent.com/api-evangelist/gs1/refs/heads/main/json-ld/gs1-web-vocabulary-linktypes.json
- **Documentation** — https://www.gs1.org/standards/gs1-digital-link
- **Artefacts** — https://ref.gs1.org/standards/resolver/artefacts
- **TestSuite** — https://ref.gs1.org/test-suites/resolver/
- **SourceCode** — https://github.com/gs1/GS1_DigitalLink_Resolver_CE

## Other GS1 APIs (1)

- [GS1 EPCIS 2.0 REST API](https://apis.io/apis/gs1/gs1-epcis-2-0-rest-api/)

## Tags

GS1 Digital Link, Resolver, Identifiers, Linked Data, Track and Trace, Standards

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/gs1/gs1-digital-link-resolver/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/gs1/.