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# ASAuthorizationSecurityKeyPublicKeyCredentialAssertionRequest

A class that defines the assertion request type for security key credentials.

```
class ASAuthorizationSecurityKeyPublicKeyCredentialAssertionRequest
```

## Overview

Use this class to sign in with an existing credential on a security key.

## Topics

### Getting the properties

[`allowedCredentials`](/documentation/AuthenticationServices/ASAuthorizationSecurityKeyPublicKeyCredentialAssertionRequest/allowedCredentials)

An array of allowed credentials.

### Instance Properties

[`appID`](/documentation/AuthenticationServices/ASAuthorizationSecurityKeyPublicKeyCredentialAssertionRequest/appID)

## Relationships

### Conforms To

[`Copyable`](/documentation/Swift/Copyable)

[`CVarArg`](/documentation/Swift/CVarArg)

[`Sendable`](/documentation/Swift/Sendable)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`NSCopying`](/documentation/Foundation/NSCopying)

[`NSCoding`](/documentation/Foundation/NSCoding)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`Equatable`](/documentation/Swift/Equatable)

[`ASAuthorizationPublicKeyCredentialAssertionRequest`](/documentation/AuthenticationServices/ASAuthorizationPublicKeyCredentialAssertionRequest)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`Escapable`](/documentation/Swift/Escapable)

[`NSSecureCoding`](/documentation/Foundation/NSSecureCoding)

[`Hashable`](/documentation/Swift/Hashable)

[`ASAuthorizationWebBrowserSecurityKeyPublicKeyCredentialAssertionRequest`](/documentation/AuthenticationServices/ASAuthorizationWebBrowserSecurityKeyPublicKeyCredentialAssertionRequest)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

### Inherits From

[`ASAuthorizationRequest`](/documentation/AuthenticationServices/ASAuthorizationRequest)

---

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