---
title: identifiers
framework: appintents
role: symbol
role_heading: Instance Property
path: appintents/entitycollection/identifiers
---

# identifiers

The entity identifiers in the collection.

## Declaration

```swift
var identifiers: [Entity.ID]
```

## Discussion

Discussion Use this property to retrieve the entity identifiers from the collection. You might use an identifier to retrieve an individual AppEntity instance from your app.