Contains the most popular Item Specifics, if any, for a category specified in the request, or contains information about whether the recommendations have changed for that category since the LastUpdateTime you requested.
The most relevant Item Specifics are returned first. If a name has multiple values, the first value is more popular.
This node returns empty (or it's not returned) for a category if there is no applicable data (such as when you request a parent category, a category that has no popular Item Specifics yet, or a duplicate category that was already returned). If you pass in the CategoryID and Name fields together, but no matching values are found for the name, eBay returns the name with no values (even if the name is not recommended).
If custom Item Specifics are enabled for a leaf category you requested, but GetCategorySpecifics doesn't return any recommendations for that category, the seller can still specify their own custom Item Specifics for listings in that category.
See the
Field Index to learn which calls use CategoryItemSpecifics.
