React Microfrontend Authentication: Step by Step Guide
Briefly

The main difference is that instead of using the sample they provide, you can follow the below steps. The sample provided by Auth0 uses an Express.js Server with Cookie support. Though the approach is solid regarding security, not all can use an Express.js server, especially if you host your frontend in platforms like Netlify, Vercel, etc.
Now, you have a Bit React app component tagged and exported to bit.cloud. You can use this as the shell app in your microfrontend.
Since you are using Bit, you don't need to write any authentication code. You can directly reuse all the components we have already created under our scope.
Read at Medium
[
]
[
|
]