---
title: SFAuthenticationErrorDomain
framework: safariservices
role: symbol
role_heading: Global Variable
path: safariservices/sfauthenticationerrordomain
---

# SFAuthenticationErrorDomain

The domain for authentication errors.

## Declaration

```swift
let SFAuthenticationErrorDomain: String
```

## See Also

### Deprecated

- [SFContentBlockerErrorDomain](safariservices/sfcontentblockererrordomain.md)
- [SFContentBlockerErrorCode](safariservices/sfcontentblockererrorcode.md)
- [SFAuthenticationSession](safariservices/sfauthenticationsession.md)
- [SFAuthenticationError](safariservices/sfauthenticationerror-swift.struct.md)
- [SFAuthenticationError.Code](safariservices/sfauthenticationerror-swift.struct/code.md)