---
title: uniqueIdentifier
framework: backgroundassets
role: symbol
role_heading: Instance Property
path: backgroundassets/badownload/uniqueidentifier
---

# uniqueIdentifier

The system-provided string that uniquely identifies the download object.

## Declaration

```swift
var uniqueIdentifier: String { get }
```

## See Also

### Getting the identity

- [identifier](backgroundassets/badownload/identifier.md)