app > authentication2FAMethods¶

Path: metadata > app > authentication2FAMethods.

Definitions for 2-factor authentication methods. A method-name => Object map.

```json { "Totp": { "settings": { "isAvailable": true }, "userApplyView": "views/user-security/modals/totp", "loginClassName": "Espo\Core\Authentication\TwoFactor\Totp\TotpLogin", "userSetupClassName": "Espo\Core\Authentication\TwoFactor\Totp\TotpUserSetup" } }

```

settings¶

Object

isAvailable¶

bool

Whether the method should be available as an option at Administration > Authentication > Available 2FA methods.

userApplyView¶

string

A front-end view for a user when they apply the 2FA method to their account.

loginClassName¶

class-string<Espo\Core\Authentication\TwoFactor\Login>

A login class. Processes the second step of the login process.

userSetupClassName¶

class-string<Espo\Core\Authentication\TwoFactor\UserSetup>

A user-setup class.

Provides needed data for a front-end for a user when they setup the 2FA method.
Verifies entered user data before establishing the 2FA method for a user.