---
title: ASAuthorizationPlatformPublicKeyCredentialRegistrationRequest
framework: authenticationservices
role: symbol
role_heading: Class
path: authenticationservices/asauthorizationplatformpublickeycredentialregistrationrequest
---

# ASAuthorizationPlatformPublicKeyCredentialRegistrationRequest

The object for registering a new platform public key credential.

## Declaration

```swift
class ASAuthorizationPlatformPublicKeyCredentialRegistrationRequest
```

## Mentioned in

Supporting passkeys

## Overview

Overview Create an instance of this class when registering for a new credential using platform authorization.

## Topics

### Accessing request properties

- [largeBlob](authenticationservices/asauthorizationplatformpublickeycredentialregistrationrequest/largeblob-5ismm.md)

### Instance Properties

- [prf](authenticationservices/asauthorizationplatformpublickeycredentialregistrationrequest/prf-3d9iw.md)
- [requestStyle](authenticationservices/asauthorizationplatformpublickeycredentialregistrationrequest/requeststyle-swift.property.md)

### Enumerations

- [ASAuthorizationPlatformPublicKeyCredentialRegistrationRequest.RequestStyle](authenticationservices/asauthorizationplatformpublickeycredentialregistrationrequest/requeststyle-swift.enum.md)

## Relationships

### Inherits From

- [ASAuthorizationRequest](authenticationservices/asauthorizationrequest.md)

### Conforms To

- [ASAuthorizationPublicKeyCredentialRegistrationRequest](authenticationservices/asauthorizationpublickeycredentialregistrationrequest.md)
- [ASAuthorizationWebBrowserPlatformPublicKeyCredentialRegistrationRequest](authenticationservices/asauthorizationwebbrowserplatformpublickeycredentialregistrationrequest.md)
- [CVarArg](swift/cvararg.md)
- [Copyable](swift/copyable.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Account registration

- [ASAuthorizationPublicKeyCredentialRegistration](authenticationservices/asauthorizationpublickeycredentialregistration.md)
- [ASAuthorizationPlatformPublicKeyCredentialRegistration](authenticationservices/asauthorizationplatformpublickeycredentialregistration.md)
- [ASAuthorizationSecurityKeyPublicKeyCredentialRegistration](authenticationservices/asauthorizationsecuritykeypublickeycredentialregistration.md)
- [ASAuthorizationPublicKeyCredentialRegistrationRequest](authenticationservices/asauthorizationpublickeycredentialregistrationrequest.md)
- [ASAuthorizationSecurityKeyPublicKeyCredentialRegistrationRequest](authenticationservices/asauthorizationsecuritykeypublickeycredentialregistrationrequest.md)