Schema.org property reference

productID — Schema.org Property Guide

Learn the meaning of Schema.org productID, which types use it and its expected value types, with official source links.

Source: Schema.org v30.1 vocabulary. Official productID property definition.

What does productID mean?

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

Parent properties

identifier

Used on types (domainIncludes)

Product

Expected value types (rangeIncludes)

Text

Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.

Related reference

Browse all Schema.org types and properties · Google feature support status