All I\'m trying to do is read a Google Spreadsheet from a web site. I\'ve read and re-read the Google Drive API docs and everything Google Drive PHP on Stack Overflow and I
I created a sample project that uses a service account to authenticate against Google Spreadsheets in order to access to the contents of a spreadsheet.
Have a look at the README at https://github.com/juampynr/google-spreadsheet-reader.