[Home](./index.md) > [@firebase/auth](./auth.md) > [OAuthCredentialOptions](./auth.oauthcredentialoptions.md) > [rawNonce](./auth.oauthcredentialoptions.rawnonce.md) ## OAuthCredentialOptions.rawNonce property The raw nonce associated with the ID token. Signature: ```typescript rawNonce?: string; ``` ## Remarks It is required when an ID token with a nonce field is provided. The SHA-256 hash of the raw nonce must match the nonce field in the ID token.