PropertyData for July 2026

gtin13

The GTIN-13 code of the product, or the product to which the offer refers. This is equivalent to 13-digit ISBN codes and EAN UCC-13. Former 12-digit UPC codes can be converted into a GTIN-13 code by simply adding a preceding zero. See [GS1 GTIN Summary](http://www.gs1.org/barcodes/technical/idkeys/gtin) for more details.

Definition from the Schema.org vocabulary (English).

Estimated domains

100K - 1M stable

Ranking position#226 of 5,545

Google eligibleNo

Used on types3

Trend over time

Domain tier in each available month.

Used on types

Demand1K - 10K
Offer10M+G
Product10M+G

Expected value types

Legend

PropertySchema typeData typeEnumeration

Text

Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.