[Home](./index.md) > [@firebase/auth](./auth.md) > [MultiFactorInfo](./auth.multifactorinfo.md) ## MultiFactorInfo interface A structure containing the information of a second factor entity. Signature: ```typescript export interface MultiFactorInfo ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [displayName?](./auth.multifactorinfo.displayname.md) | string \| null | (Optional) The user friendly name of the current second factor. | | [enrollmentTime](./auth.multifactorinfo.enrollmenttime.md) | string | The enrollment date of the second factor formatted as a UTC string. | | [factorId](./auth.multifactorinfo.factorid.md) | [FactorId](./auth.factorid.md) | The identifier of the second factor. | | [uid](./auth.multifactorinfo.uid.md) | string | The multi-factor enrollment ID. |