# MfaRequirement

A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.

## Values

| Value | Description |
| --- | --- |
| `Optional` | The account holder chooses. This is the platform default. |
| `Required` | A second factor is required and the account holder cannot turn it off. |
| `Disabled` | Two-factor authentication is turned off for the account and cannot be enrolled. |

## See also

- [All documentation](https://devportal.demo.winkpg.io/llms.txt): the machine-readable index of every public page on this site.