How to embed the mashup directly from the front-end, bypassing the login info without exposing key

Hi everyone
    My application scenario is that the mashup application is directly accessed through the micro application, and there is no user login during this process. How do I need to achieve this?

Requirements: The access connection cannot expose Appkey and user information.
Do I need to use Authenticator to realize the function?

Has anyone implemented it or has a similar case there?
Please let me know if you know

Thank you so much and have a great life