---
title: id
framework: arkit
role: symbol
role_heading: Instance Property
path: arkit/imageanchor/id
---

# id

The unique identifier of this anchor.

## Declaration

```swift
var id: UUID { get }
```

## See Also

### Getting image information

- [originFromAnchorTransform](arkit/imageanchor/originfromanchortransform.md)
- [referenceImage](arkit/imageanchor/referenceimage.md)
- [estimatedScaleFactor](arkit/imageanchor/estimatedscalefactor.md)
- [isTracked](arkit/imageanchor/istracked.md)
- [description](arkit/imageanchor/description.md)