# OryClient::SessionAuthenticationMethod ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **aal** | [**AuthenticatorAssuranceLevel**](AuthenticatorAssuranceLevel.md) | | [optional] | | **completed_at** | **Time** | When the authentication challenge was completed. | [optional] | | **method** | **String** | | [optional] | ## Example ```ruby require 'ory-client' instance = OryClient::SessionAuthenticationMethod.new( aal: null, completed_at: null, method: null ) ```