> For the complete documentation index, see [llms.txt](/llms.txt).

# Enable MFA

The `enableMFA` method is used to trigger MFA setup flow for users. The method takes `W3ALoginParams` which will used during custom verifiers. If you are using default login providers, you don't need to pass `W3ALoginParams`. If you are using custom JWT verifiers, you need to pass the valid JWT token in `W3ALoginParams` as well.

## Usage[​](#usage "Direct link to Usage")

- Default Verifier
- Custom JWT Verifier

```
do {
  let isMFAEnabled = try await web3Auth.enableMFA()
} catch {
  print(error.localizedDescription)
  // Handle Error
}

```

```
do {
  let loginParams = W3ALoginParams(
    loginProvider: .JWT,
    extraLoginOptions: .init(id_token: "<our_jwt_token")
   )

  let isMFAEnabled = try await web3Auth.enableMFA(loginParams)

} catch {
  print(error.localizedDescription)
  // Handle Error
}


```