---
title: entityIdentifierString
framework: appintents
role: symbol
role_heading: Instance Property
path: appintents/entityidentifierconvertible/entityidentifierstring
---

# entityIdentifierString

The AppEntity’s identifier value as a String.

## Declaration

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

## Discussion

Discussion Note: Due to system-imposed limitations, the length of this value can not exceed 4096 characters!