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# ASAuthorizationWebBrowserPlatformPublicKeyCredentialRegistrationRequest

An interface you use to respond to passkey-creation challenges in a web browser.

```
protocol ASAuthorizationWebBrowserPlatformPublicKeyCredentialRegistrationRequest
```

## Topics

### Information about the assertion

[`clientData`](/documentation/AuthenticationServices/ASAuthorizationWebBrowserPlatformPublicKeyCredentialRegistrationRequest/clientData-5dk66)

The client data to supply to the relying party.

[`clientData`](/documentation/AuthenticationServices/ASAuthorizationWebBrowserPlatformPublicKeyCredentialRegistrationRequest/clientData-7scep)

The client data to supply to the relying party.

[`excludedCredentials`](/documentation/AuthenticationServices/ASAuthorizationWebBrowserPlatformPublicKeyCredentialRegistrationRequest/excludedCredentials)

A list of passkeys that the relying party doesn’t accept for resolving the challenge.

[`shouldShowHybridTransport`](/documentation/AuthenticationServices/ASAuthorizationWebBrowserPlatformPublicKeyCredentialRegistrationRequest/shouldShowHybridTransport)

Whether a remote authenticator that communicates with the operating system using Bluetooth can resolve the challenge.


---

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