---
title: relyingPartyIdentifier
framework: authenticationservices
role: symbol
role_heading: Instance Property
path: authenticationservices/asauthorizationpublickeycredentialassertionrequest/relyingpartyidentifier
---

# relyingPartyIdentifier

The domain name of the website for the credential.

## Declaration

```swift
var relyingPartyIdentifier: String { get set }
```

## See Also

### Getting the properties

- [challenge](authenticationservices/asauthorizationpublickeycredentialassertionrequest/challenge.md)
- [allowedCredentials](authenticationservices/asauthorizationpublickeycredentialassertionrequest/allowedcredentials.md)
- [userVerificationPreference](authenticationservices/asauthorizationpublickeycredentialassertionrequest/userverificationpreference.md)