In simple terms, GDS (Global Data Synchronisation) enables product information from one trading partner, such as a supplier, to be made available to any chosen trading partner, such as a retailer, using a standardised process. The information is defined using agreed standards which all parties can understand and can include, for example, product description, price, size, pack, name, address and the quantity of items in a purchase order.

By using this globally accepted system, a supplier enters product information once and all its chosen retailers can then access secure, reliable and accurate information, ensuring greater supply chain efficiencies for all.

“We started our programme to take advantage of GDS by establishing a vision: We said that when we were finished, our trading partners would be using the same information to manage their day-to-day business as we used internally.”
Milan Turk, Managing Director of Customer e-Collaboration, Procter & Gamble

With GDS, suppliers and retailers exchange data through the Global Data Synchronisation Network (GDSN).

Suppliers and retailers access the GDSN via a data pool of their choice. A data pool is simply an electronic catalogue of standardised product information that manages the movement of this information throughout the GDSN.

.A supplier uses a source data pool to make product information available to retailers of their choice, and a retailer uses a recipient data pool to obtain this product information.

In order to operate as part of the GDSN, it is necessary for a data pool to be GDSN-certified. This ensures the data pool adheres to the latest GS1 standards and communicates with other GDSN-certified data pools in a defined manner. This guarantees the performance, reliability and security of the entire network and all the product information stored in the network.

To learn more about GDS and its benefits please read the documents below, which provide an introduction to GDS for suppliers and retailers and a list of frequently asked questions.

Understanding Global Data Synchronisation (GDS) [format: pdf - size: 567kb]

Global Data Synchronisation (GDS) FAQ [format: pdf - size: 158kb]

You can also view and listen to a recently recorded webinar by downloading the file below.

GDS Webinar

You can also find a wealth of information on the global GS1 GDSN website. GS1 UK also provides a range of GDS training courses – online, classroom led and tailored to your specific needs.
Visit the training pages for more information.