Merchant Inventories API release notes

Week of November 17, 2025

Product identifiers within request paths now support unpadded base64url encoding in addition to un-encoded/plain values. This enhancement ensures that products with special characters (such as forward slashes) in their identifiers can be successfully retrieved and processed.

Week of Jan 6, 2025

The domain field in returned errors is now populated with merchantapi.googleapis.com instead of global

Week of May 27, 2024

Beta launch of Inventories sub-API

Week of March 6, 2023

Closed beta Launch of Inventories sub-API