# VoucherifySdk::Category ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **id** | **String** | Unique category ID assigned by Voucherify. | | | **name** | **String** | Category name. | | | **hierarchy** | **Integer** | Category hierarchy. | | | **object** | **String** | The type of object represented by the JSON. This object stores information about the category. | [default to 'category'] | | **created_at** | **Time** | Timestamp representing the date and time when the category was created in ISO 8601 format. | | | **updated_at** | **Time** | Timestamp representing the date and time when the category was updated in ISO 8601 format. | [optional] | | **stacking_rules_type** | **String** | The type of the stacking rule eligibility. | [optional] |