Get Authenticator Assurance Level
Returns the Authenticator Assurance Level (AAL) for the active session.
- Authenticator Assurance Level (AAL) is the measure of the strength of an authentication mechanism.
- In Supabase, having an AAL of
aal1refers to having the 1st factor of authentication such as an email and password or OAuth sign-in whileaal2refers to the 2nd factor of authentication such as a time-based, one-time-password (TOTP). - If the user has a verified factor, the
nextLevelfield will returnaal2, else, it will returnaal1.
final res = supabase.auth.mfa.getAuthenticatorAssuranceLevel();
final currentLevel = res.currentLevel;
final nextLevel = res.nextLevel;
final currentAuthenticationMethods = res.currentAuthenticationMethods;