---
title: id
framework: arkit
role: symbol
role_heading: Instance Property
path: arkit/objectanchor/id-swift.property
---

# id

The unique identifier of this anchor.

## Declaration

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

## See Also

### Inspecting and comparing anchors

- [ObjectAnchor.ID](arkit/objectanchor/id-swift.typealias.md)