title: Create one or multiple credentials for different projects using OAuth 2.0 client IDs?
body: <p>I first created a Google API project on <a href="https://console.developers.google.com/apis/dashboard?project=daimto-tutorials-101&amp;duration=PT1H" rel="noreferrer">Google developer console</a> and configured a OAuth 2.0 client IDs as credentials in order to let my C# projects to access the Google Drive.</p>
  
  <p>However, I'm new to developing with Google APIs I am not able to understand when i should create new credentials or projects. </p>
  
  <p>Should I create multiple credentials (maybe one credentials for one project?) or actually it's fine to use the same credential for multiple projects? What's the purpose to create more than one credential?</p>