Due to a product update, GS1 UK services will be temporarily paused from 5:00pm (BST) on Friday 17 April until 2:00pm (BST) on Monday 20 April. We will also be unable to process new members during this time. Read more.

Data services

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.

My Numberbank

My Numberbank

Your hub for GS1 numbers, barcodes, QR codes and trusted data.
productDNA

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

LocationManager

The UK's national registry for Global Location Numbers (GLNs).
Card-GTIN-check-API

GTIN check API

Verify your data against GS1's global database of GTINs.
Global Data Synchronisation Network (GDSN)

Global Data Synchronisation Network (GDSN)

The Global Data Synchronisation Network (GDSN) is the world’s largest product data network.
Verified by GS1

Verified by GS1

Get product identity right with Verified by GS1.
TrueSource

TrueSource

TrueSource offers a standardised approach to product data synchronisation , fostering transparency and streamlining data exchange throughout the supply network.