---
title: ASAuthorizationErrorDomain
framework: authenticationservices
role: symbol
role_heading: Global Variable
path: authenticationservices/asauthorizationerrordomain
---

# ASAuthorizationErrorDomain

The domain of authorization errors.

## Declaration

```swift
let ASAuthorizationErrorDomain: String
```

## See Also

### Handling Authorization Errors

- [authorizationController(controller:didCompleteWithError:)](authenticationservices/asauthorizationcontrollerdelegate/authorizationcontroller(controller:didcompletewitherror:).md)
- [ASAuthorizationError](authenticationservices/asauthorizationerror-swift.struct.md)