Data services

Our data services are designed to support
the creation of data about products
and locations to be shared or checked
by data users and trading partners.

Our goal is to provide the industries we serve with a global source of unique, authentic and trusted data about products and locations created by GS1 members around the world.

productDNA

A single catalogue of high-quality, independently verified data that allows the retail industry to use one common language to describe and share all product information.

LocationManager

The UK's national registry for Global Location Numbers (GLNs).

GTIN check API

The GTIN Check API service provides our members with direct access to GS1’s Global registry of Global Trade Item Numbers (GTINs) – giving them increased confidence that their linked product data is based on valid GTINs.

Global Data Synchronisation Network (GDSN)

The Global Data Synchronisation Network (GDSN) is the world’s largest product data network.

Verified by GS1

Get product identity right with Verified by GS1.