Arduino to gcal google calendar

Hello, just a simple question.. Does anyone know if it is possible to access directly gcal api from arduino with ethernet shield?

I have looked at countless examples where arduinos are using a third party server or something else to do the heavy lifting and parsing, but perhaps someone could explain what the blockage would be from acessing it directly or not?

Thanks in advance for any thoughts

Does anyone know if it is possible to access directly gcal api from arduino with ethernet shield?

That's not possible because the API uses HTTPS and neither the Arduino nor the Ethernet Shield is capable of doing SSL.