GS1 ID Keys give companies efficient ways to access information about items in their supply chains, and share this information with trading partners.
ID Keys are standards that enable organisations to assign identifiers to products, documents, physical locations and more.
There are 11 GS1 ID keys, allowing organisations to connect physical events and related information.
Because GS1 ID keys are globally unique, they can be shared between organisations, increasing supply chain visibility for trading partners.
To build a GS1 ID key, your organisation must become a member of GS1 and obtain a GS1 company prefix. This will form the basis of your ID keys.
|ID Key||Used to Identify||Example|
|Global Trade Item Number (GTIN)||Products and services||Can of soup, chocolate bar, music album|
|Global Location Number (GLN)||Parties and locations||Companies, warehouses, factories, stores|
|Serial Shipping Container Code (SSCC)||Logistics units||Unit loads on pallets, roll cages, parcels|
|Global Returnable Asset Identifier (GRAI)||Returnable assets||Pallet cases, crates, totes|
|Global Individual Asset Identifier (GIAI)||Assets||Medical, manufacturing, transport and IT equipment|
|Global Service Relation Number (GSRN)||Service provider and recipient relationships||Loyalty scheme members, doctors at a hospital, library members|
|Documents||Tax demands, shipment forms, driving licences|
|Consignments||Logistics units transported together in an ocean container|
|Shipments||Logistics units delivered to a customer together|
|Components and parts||Automobile parts|