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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [WebAuthn](./puppeteer.protocol.webauthn.md) &gt; [Credential](./puppeteer.protocol.webauthn.credential.md)

## Protocol.WebAuthn.Credential interface

<b>Signature:</b>

```typescript
export interface Credential 
```

## Properties

|  Property | Type | Description |
|  --- | --- | --- |
|  [credentialId](./puppeteer.protocol.webauthn.credential.credentialid.md) | string |  |
|  [isResidentCredential](./puppeteer.protocol.webauthn.credential.isresidentcredential.md) | boolean |  |
|  [privateKey](./puppeteer.protocol.webauthn.credential.privatekey.md) | string | The ECDSA P-256 private key in PKCS\#8 format. |
|  [rpId](./puppeteer.protocol.webauthn.credential.rpid.md) | string | Relying Party ID the credential is scoped to. Must be set when adding a credential. |
|  [signCount](./puppeteer.protocol.webauthn.credential.signcount.md) | [integer](./puppeteer.protocol.integer.md) | Signature counter. This is incremented by one for each successful assertion. See https://w3c.github.io/webauthn/\#signature-counter |
|  [userHandle](./puppeteer.protocol.webauthn.credential.userhandle.md) | string | An opaque byte sequence with a maximum size of 64 bytes mapping the credential to a specific user. |