multifactorChallenge method
Future<Challenge>
multifactorChallenge({
- required String mfaToken,
- List<
ChallengeType> ? types, - String? authenticatorId,
Requests a challenge for multi-factor authentication (MFA) based on the challenge types supported by the app and user.
The type
is how the user will get the challenge and prove possession.
Excluding this parameter means that your app accepts all supported
challenge types.
Supported challenge types include:
otp
: for one-time password (OTP).oob
: for SMS/voice messages or out-of-band (OOB).
Important: If OTP is supported by the user and you don't want to request a different factor, you can skip the challenge request and call loginWithOtp directly.
Endpoint
https://auth0.com/docs/api/authentication#challenge-request
Usage example
final result = await auth0.api.multifactorChallenge({
mfaToken: 'received_mfa_token',
types: [ChallengeType.otp, ChallengeType.oob],
authenticatorId: 'authenticator_id'
});
Implementation
Future<Challenge> multifactorChallenge(
{required final String mfaToken,
final List<ChallengeType>? types,
final String? authenticatorId}) =>
Auth0FlutterAuthPlatform.instance.multifactorChallenge(_createApiRequest(
AuthMultifactorChallengeOptions(
mfaToken: mfaToken,
types: types,
authenticatorId: authenticatorId)));