What kind of callback URL do I need?

[wqverly]

Hi! I am a student and I am learning CS and want to use the FitBit API.  

I am at the beginning of registering an application and am wondering what I should be writing in the "callback URL" and what it is for. 

I see so many types of callback URL schemes and don't know what to use. 

[JeremiahFitbit]

This is the URI that Fitbit should send the user back to after they give your app consent (the redirect_uri parameter).

If you have a web app, it'll be something like https://myapp.com/auth/fitbit/done . If you have a native app, you'll need to register an app URI scheme and it will be something like myapp://auth/fitbit/done .

[keshav.kishor]

Hi, 

I wanted to know the redirected URI, I would need for my flutter app. Please help if you can.