I am going to use Auth0 2FA for my app. So we don’t use Auth0 login method, but just want to use the only Auth0 2FA for some actions.
Welcome to the Auth0 Community!
I understand that you would like to show MFA without first prompting the login page.
Unfortunately, this is not possible since the authentication pipeline requires the user to log in first before using MFA.
See this diagram that depicts when MFA is triggered on the authentication pipeline:
Please let me know if you have any additional questions.