# productID - Schema.org Property

> Source: https://schema.org/productID
> Extracted: 2026-02-16T18:54:00.241Z

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A Schema.org Property

  [Thing](https://schema.org/Thing "Thing") \> [Property](https://schema.org/Property "Property") :: [identifier](https://schema.org/identifier "identifier") :   [productID](https://schema.org/productID "productID")  

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-   Canonical URL: https://schema.org/productID
-   [Check for open issues.](https://github.com/schemaorg/schemaorg/issues?q=is%3Aissue+is%3Aopen+productID)

The product identifier, such as ISBN. For example: `meta itemprop="productID" content="isbn:123-456-789"`.