---
title: unsupported
framework: authenticationservices
role: symbol
role_heading: Type Property
path: authenticationservices/asauthorizationpublickeycredentialprfregistrationoutput-swift.struct/unsupported
---

# unsupported

A Boolean value that indicates the newly created passkey doesn’t support the PRF extension.

## Declaration

```swift
static var unsupported: ASAuthorizationPublicKeyCredentialPRFRegistrationOutput { get }
```

## See Also

### Using defined support values

- [supported](authenticationservices/asauthorizationpublickeycredentialprfregistrationoutput-swift.struct/supported.md)