API access token expired

[AlexStudio]

Perhaps you can tell me what type of authorization is best to use for a .Net API app? I looked at the examples, but RedirectUri are indicated there, and as I understand it, this is convenient to do if they are developing the client part, but my task is to integrate with the server part. Perhaps you have an example for integration with the server side

[Greg-DB]

If you're using .NET, we recommend using the official Dropbox .NET SDK. Check out the SimpleBlogDemo sample for an example of how to use that with a server-side web app.

A redirect URI is a URI controlled by the third party app, where the user will be directed to after authorizing the app to access their account. It is optional but it can be useful for both server-side and client-side apps.