# UltracartClient::SingleSignOnTokenResponse ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **expiration_dts** | **String** | Expiration date/time after which time the key is no longer valid | [optional] | | **ip_address** | **String** | IP address of the user which we recommend you lock the simple key's usage to. | [optional] | | **simple_key** | **String** | The simple key that can then be used to make SDK calls on the users behalf. | [optional] | ## Example ```ruby require 'ultracart_api' instance = UltracartClient::SingleSignOnTokenResponse.new( expiration_dts: null, ip_address: null, simple_key: null ) ```