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