Opmanager Rest Api

Opmanager Rest Api

Hi,

I would like to use the Opmanager Rest Api in a vbs script.
Is it possible to add an event in opmanager via a vbs script.

I tought it was very easy by calling the url.

http:///api/xml/events/addEvent?apiKey=71f3a24c9aa776325b628108b44ef5b6&source=opman-winxp1
&severity=2&message=Process%20Down&alarmCode=ProcessMonitor_CPU_DOWN
&entity=event_entity&eventType=Process%20Monitor%20Down

But then I get the error 5005

HTTP POST request is required to perform this operation.