core + pending (Pending Extension): these terms are pending wider review. Feedback is welcomed!

gtin12

Canonical URL: http://schema.org/gtin12

Thing > Property > identifier > gtin12

The GTIN-12 code of the product, or the product to which the offer refers. The GTIN-12 is the 12-digit GS1 Identification Key composed of a U.P.C. Company Prefix, Item Reference, and Check Digit used to identify trade items. See GS1 GTIN Summary for more details.

Usage: Between 10 and 100 domains
Values expected to be one of these types
Text
Used on these types
Demand
Offer
Product
Super-properties
identifier

Schema Version 3.3