How do I use Google's “Simple API Access key” to access Google Calendar info (PHP)?

Question

I\'m trying to use the Google API v3 to access one google calendar and according to the documentation here : http://code.google.com/apis/calendar/v3/using.html#intro and her

Answer 1

There is no such a thing called Simple API Access key.

Normally OAuth 2.0 is used for authorization. But since you have your reason not to use it.

• If you want to use OAuth1.0 for authorization. You need an API key in Simple API Access section on the API Access page.
• If you want to use username & password login instead of OAuth, you can refer to ClientLogin, but this is not recommanded.