[Home](./index.md) > [@firebase/auth](./auth.md) > [GoogleAuthProvider](./auth.googleauthprovider.md) > [credential](./auth.googleauthprovider.credential.md)
## GoogleAuthProvider.credential() method
Creates a credential for Google. At least one of ID token and access token is required.
Signature:
```typescript
static credential(idToken?: string | null, accessToken?: string | null): OAuthCredential;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| idToken | string \| null | Google ID token. |
| accessToken | string \| null | Google access token. |
Returns:
[OAuthCredential](./auth.oauthcredential.md)
## Example
```javascript
// \`googleUser\` from the onsuccess Google Sign In callback.
const credential = GoogleAuthProvider.credential(googleUser.getAuthResponse().id_token);
const result = await signInWithCredential(credential);
```