Blazor WASM Hosted with Auth

[GoFightNguyen]

I'm trying to create a Blazor WASM Hosted solution. I have successfully set up Spotify auth on the server (Web API), but I have yet to solve how to setup auth on the client side. I hope for a user to have an authentication flow through the client app, and that to be used in coordination with the Web API.

I do not want to use aspnet Identity.

I looked through the examples, but neither of the Blazor ones are using the hosted model 😞
If we can figure this out I would love to contribute an example.