[Home](./index.md) > [@firebase/auth](./auth.md) > [ParsedToken](./auth.parsedtoken.md) ## ParsedToken interface Interface representing a parsed ID token. Signature: ```typescript export interface ParsedToken ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [auth\_time?](./auth.parsedtoken.auth_time.md) | string | (Optional) Time at which authentication was performed. | | [exp?](./auth.parsedtoken.exp.md) | string | (Optional) Expiration time of the token. | | [firebase?](./auth.parsedtoken.firebase.md) | { 'sign\_in\_provider'?: string; 'sign\_in\_second\_factor'?: string; } | (Optional) Firebase specific claims, containing the provider(s) used to authenticate the user. | | [iat?](./auth.parsedtoken.iat.md) | string | (Optional) Issuance time of the token. | | [sub?](./auth.parsedtoken.sub.md) | string | (Optional) UID of the user. |