---
title: clientData
framework: authenticationservices
role: symbol
role_heading: Instance Property
path: authenticationservices/asauthorizationwebbrowserplatformpublickeycredentialregistrationrequest/clientdata-5dk66
---

# clientData

The client data to supply to the relying party.

## Declaration

```swift
var clientData: ASPublicKeyCredentialClientData? { get }
```

## See Also

### Information about the assertion

- [excludedCredentials](authenticationservices/asauthorizationwebbrowserplatformpublickeycredentialregistrationrequest/excludedcredentials.md)
- [shouldShowHybridTransport](authenticationservices/asauthorizationwebbrowserplatformpublickeycredentialregistrationrequest/shouldshowhybridtransport.md)