[Home](./index.md) > [@firebase/auth-types](./auth-types.md) > [IdTokenResult](./auth-types.idtokenresult.md) > [issuedAtTime](./auth-types.idtokenresult.issuedattime.md) ## IdTokenResult.issuedAtTime property The ID token issuance time formatted as a UTC string. Signature: ```typescript issuedAtTime: string; ```