In this video I am showing how to use server side Google OAuth2 API in C# programming language. In particular, I will be demonstrating how to:
• Authenticate yourself and retrieve a token
• Refresh an already retrieved token
• How to call Gmail and Youtube API as examples
Source code download with small contribute: [ Ссылка ]
A tutorial for client side step by step explained: [ Ссылка ]
Scopes for Google APIs: [ Ссылка ]
