I think you could do this if your app handles everything on the frontend, right? Just use local storage to hold the user’s API key. The Star History[1] does thi

I think you could do this if your app handles everything on the frontend, right? Just use local storage to hold the user’s API key. The Star History[1] does this for its GitHub star graphs. [1] https://star-history.com/ https://star-history.com/