My internally used web solution to retrieve YouTube video statistics that is based on this example (https://developers.google.com/youtube/v3/quickstart/js) now fails to work. No
The error message is unfortunately a red herring: your project's access to YouTube Data API Services is automatically disabled after a 90 day inactivity period.
You should have received a notice via email regarding this action, which also contains the steps that need to be taken to regain access: please fill out and submit the exceptions form.