# DeviceChallengeRequest
## Properties
Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**device_class** | [**models::DeviceClassesEnum**](DeviceClassesEnum.md) | |
**device_uid** | **String** | |
**challenge** | **std::collections::HashMap<String, serde_json::Value>** | |
**last_used** | Option<**String**> | |
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