Attempting To Control GoGoGate2 Garage Door Opener via HTTP Request

I just recently bought a GoGoGate2 Garage Door Opener, and I am attempting to set up a local work around for firing the open event of the Opener. I tapped into my GoGoGate2 via IP and it brought me to a browser based UI. I used WireShark to sniff out HTTP requests that were firing on the open event. I came to the conclusion that the door could be open and closed via the following HTTP request.

OPENS DOOR:
device-ip/isg/opendoor.php?numdoor=1&status=2

CLOSES DOOR:
device-ip/isg/opendoor.php?numdoor=1&status=0

Okay that was simple enough. When I fire the HTTP request from a computer or phone on my network, the request works and the door opens and closes perfectly. However, when I attempt to fire the HTTP request from my Hubitat, the event is not firing. I attempted to use my HTTP exactly as written from an incognito window in chrome and I received a message "Restricted Access". So apparently the Hubitat needs some sort of authentication to speak to the GoGoGate2 device.

Is there some way I can tap into my Hubitat and use it to connect to my GoGoGate2 and have it save the login credentials? That's how I did it from my phone/computer. Is there no way to do this exact same thing from the Hubitat itself?

Sorry if this is a noob question.

Andy