This query returns the various categories and their children. These categories can then be used to retrieve products using the "filter" option.
The base URL for browsing the Wine.com categories is:
The custom parameters that can be used with a category query are:
|filter||Filters to apply to the product list.||filter=categories(7155+124)+rating(85|100)|
|search||The term(s) to search for.||
The following query will return all root level categories for the wine finder:
To determine all categories that can be used to narrow down a list of red wine:
To determine all categories that can be used to narrow down a list of red wines that have a rating between 85 and 90 points: