Architecture tips for first .NET Web shop [closed]

Heyo people.

I want to build my first web shop application and I want to consult about which technologies to choose. I would like to stay away from building different apps for back and front ends. So my question is should I go with Razor pages web app or Blazor app ? Which e shop framework should I use. Or maybe Razor and Blazor are bad for shops and I should just build web api ?