I am embarrassed that I\'m simply failing with an example piece of code, but I\'ll blame it on the fact that it is late...
I have taken a copy and paste of: https://deve
here is a working example of non-interactive auth for Google Non-interactive authorization with Google OAuth2 the problem is not in "web" tag in the client json, but rather in the fact that their example is for web authentication while their suggested way of generating credentials is for non-interactive "service account". they have multiple problems with their documentation.