---
title: userVerificationPreference
framework: authenticationservices
role: symbol
role_heading: Instance Property
path: authenticationservices/asauthorizationpublickeycredentialassertionrequest/userverificationpreference
---

# userVerificationPreference

A preference that indicates whether the authenticator attempts to verify the user at the time of sign-in.

## Declaration

```swift
var userVerificationPreference: ASAuthorizationPublicKeyCredentialUserVerificationPreference { get set }
```

## See Also

### Getting the properties

- [challenge](authenticationservices/asauthorizationpublickeycredentialassertionrequest/challenge.md)
- [relyingPartyIdentifier](authenticationservices/asauthorizationpublickeycredentialassertionrequest/relyingpartyidentifier.md)
- [allowedCredentials](authenticationservices/asauthorizationpublickeycredentialassertionrequest/allowedcredentials.md)