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How do we implement Google Calendar API using Perl?
Got it. And how do I authenticate with the API and make requests?
You can authenticate using the private key associated with your service account by creating a new `Google::API::Client` object and setting the `auth_config` parameter to point to your private key file. Then, you can use the `Net::Google::Calendar` module to make requests to the API. For example, you can use the `get_events()` function to retrieve a list of events from a calendar.