[Home](./index.md) > [@firebase/auth](./auth.md) > [verifyPasswordResetCode](./auth.verifypasswordresetcode.md) ## verifyPasswordResetCode() function Checks a password reset code sent to the user by email or other out-of-band mechanism. Signature: ```typescript export declare function verifyPasswordResetCode(auth: Auth, code: string): Promise; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | auth | [Auth](./auth.auth.md) | The Auth instance. | | code | string | A verification code sent to the user. | Returns: Promise<string> the user's email address if valid.