# UltracartClient::RulerValidationResponse ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **error_message** | **String** | | [optional] | | **valid** | **Boolean** | | [optional] | ## Example ```ruby require 'ultracart_api' instance = UltracartClient::RulerValidationResponse.new( error_message: null, valid: null ) ```