# UltracartClient::TaxProviderSelfCountriesResponse ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **countries** | [**Array<TaxCountryCode>**](TaxCountryCode.md) | countries | [optional] | ## Example ```ruby require 'ultracart_api' instance = UltracartClient::TaxProviderSelfCountriesResponse.new( countries: null ) ```