# UltracartClient::CouponFreeShippingSpecificItems ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **items** | **Array<String>** | A list of items of which at least one must be purchased for coupon to be valid. | [optional] | ## Example ```ruby require 'ultracart_api' instance = UltracartClient::CouponFreeShippingSpecificItems.new( items: null ) ```