---
title: id
framework: authenticationservices
role: symbol
role_heading: Instance Property
path: authenticationservices/asimportablecollection/id
---

# id

A unique identifier for the collection.

## Declaration

```swift
var id: Data
```

## Discussion

Discussion This property isn’t displayed to the person using the app.

## See Also

### Accessing collection properties

- [title](authenticationservices/asimportablecollection/title.md)
- [subtitle](authenticationservices/asimportablecollection/subtitle.md)
- [items](authenticationservices/asimportablecollection/items.md)
- [ASImportableLinkedItem](authenticationservices/asimportablelinkeditem.md)
- [subcollections](authenticationservices/asimportablecollection/subcollections.md)