# `GSUserDataProtocol.userData`

*Instance Property*

Persistent values associated with the object by API clients.

## Declaration

```swift
var userData: [String : Any] { get set }
```

```objc
@property (nonatomic, strong) NSDictionary<NSString *,id> * userData;
```

```python
userData() -> dict[str, object]
setUserData_(userData: dict[str, object])
```

## Discussion

The dictionary is empty when the object has no user data.