---
title: ASPasskeyRegistrationCredential
framework: authenticationservices
role: symbol
role_heading: Class
path: authenticationservices/aspasskeyregistrationcredential
---

# ASPasskeyRegistrationCredential

A passkey registration credential.

## Declaration

```swift
class ASPasskeyRegistrationCredential
```

## Overview

Overview Create a passkey registration credential to provide a response to a passkey registration request from your credential provider extension. Call completeRegistrationRequest(using:completionHandler:), passing your passkey registration credential.

## Topics

### Creating a passkey registration credential

- [init(relyingParty:clientDataHash:credentialID:attestationObject:)](authenticationservices/aspasskeyregistrationcredential/init(relyingparty:clientdatahash:credentialid:attestationobject:).md)
- [init(relyingParty:clientDataHash:credentialID:attestationObject:extensionOutput:)](authenticationservices/aspasskeyregistrationcredential/init(relyingparty:clientdatahash:credentialid:attestationobject:extensionoutput:).md)

### Accessing credential information

- [attestationObject](authenticationservices/aspasskeyregistrationcredential/attestationobject.md)
- [clientDataHash](authenticationservices/aspasskeyregistrationcredential/clientdatahash.md)
- [credentialID](authenticationservices/aspasskeyregistrationcredential/credentialid.md)
- [relyingParty](authenticationservices/aspasskeyregistrationcredential/relyingparty.md)

### Accessing extension output

- [extensionOutput](authenticationservices/aspasskeyregistrationcredential/extensionoutput-2lf9m.md)
- [ASPasskeyRegistrationCredentialExtensionOutput](authenticationservices/aspasskeyregistrationcredentialextensionoutput-swift.struct.md)

### Initializers

- [init(coder:)](authenticationservices/aspasskeyregistrationcredential/init(coder:).md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [ASAuthorizationCredential](authenticationservices/asauthorizationcredential.md)
- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)

## See Also

### Providing credentials

- [completeRequest(withSelectedCredential:completionHandler:)](authenticationservices/ascredentialproviderextensioncontext/completerequest(withselectedcredential:completionhandler:).md)
- [completeAssertionRequest(using:completionHandler:)](authenticationservices/ascredentialproviderextensioncontext/completeassertionrequest(using:completionhandler:).md)
- [completeRegistrationRequest(using:completionHandler:)](authenticationservices/ascredentialproviderextensioncontext/completeregistrationrequest(using:completionhandler:).md)
- [completeOneTimeCodeRequest(using:completionHandler:)](authenticationservices/ascredentialproviderextensioncontext/completeonetimecoderequest(using:completionhandler:).md)
- [ASPasswordCredential](authenticationservices/aspasswordcredential.md)
- [ASPasskeyAssertionCredential](authenticationservices/aspasskeyassertioncredential.md)
- [ASOneTimeCodeCredential](authenticationservices/asonetimecodecredential.md)