title: box.net API oauth refresh token without coding
body: <p>I have the box.net API client_id and client_secret . I want to get a refresh token for some box account but i don't want to create the app for it.</p>
  
  <p>what is easiest way to get the API refresh token and start using the API?
  maybe there is some app where i can enter my client_id, client_secret keys and then do the oauth process and finally copy my refresh token?</p>