Update: May updates to Listing attribute usage and enumeration values

Effective May 25, 2025, Amazon will update the attribute usage and enumeration values of numerous product types across marketplaces.
For a complete list of metadata changes and affected marketplaces, refer to SP-API product metadata changes.

Who is affected?

Both private and public developers who use the Listings API and JSON_LISTINGS_FEED feed type to create and edit products with offers are affected by this change. Product-only listings and XSD/XML feed uploads are not affected by this change.

What action is required?

This change affects how you create or edit listings for products with offers. You must provide values for the newly added required attributes. You can choose to use an enumeration from the new list in the dropdown values for attributes if the new enumeration is more relevant to the product you are selling.