The Content API will be deprecated on August 19 for ecommerce stores. Brands still relying on this API must transition to the Merchant API to prevent ads and listings from halting unexpectedly.
To check API reliance, store owners should log into the Google Merchant Center, navigate to the Add-ons tab in Settings, enable API diagnostics, and review the API version column. This report shows API call usage and critical dependencies.

Store owners are advised to address any reliance on the Content API well in advance of the deprecation date.

This update was highlighted by Brodie Clark.