# CyberSource.UnifiedriskAuthenticationChallenge

## Properties
Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**challengeIndicator** | **String** | Indicates the merchant's preference for issuing a 3DS challenge. Values - \"01\" (No preference), \"02\" (No challenge requested), \"03\" (Challenge requested - Merchant Preference), \"04\" (Challenge mandated) | [optional] 
**acsWindowSize** | **String** | Specifies the desired ACS challenge window size to be displayed during 3DS authentication. Values - \"01\" (250x400), \"02\" (390x400), \"03\" (500x600), \"04\" (600x400), \"05\" (Full screen) | [optional]