---
title: errorDomain
framework: BrowserKit
role: symbol
role_heading: Type Property
platforms: [iOS 26.4+, iPadOS 26.4+]
path: browserkit/bebrowserdataexchangeerror-swift.struct/errordomain
---

# errorDomain

A constant that identifies the error domain for browser data exchange errors.

## Declaration

```swift
static var errorDomain: String { get }
```