# List category focus parametrics Available focus parametrics on a category. Focus parametrics is used when filtering a ListProduct result set. Endpoint: GET /ListFocusParametrics Version: 1.1 ## Query parameters: - `categoryId` (integer, required) Internal id of category, retrieved from CategoryItem. - `cultureCode` (string) Specifies in which language to display culture specific information. If none is supplied, value is resolved from Application. ## Response 200 fields (application/json): - `__type` (string, required)