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

# id

A unique identifier that distinguishes this anchor from all other anchors.

## Declaration

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

## See Also

### Inspecting an anchor

- [timestamp](arkit/anchor/timestamp.md)
- [originFromAnchorTransform](arkit/anchor/originfromanchortransform.md)