Webroot API expert needed

I need to get New Site Key from Webroot.
Use Webroot API to acquire a new site key - Documentation API (https://unityapi.webrootcloudav.com/Docs/en/APIDoc/Api/POST-api-console-gsm-gsmKey-sites)

This is the POST URL - using our Keycode
https://unityapi.webrootcloudav.com/service/api/console/gsm/BDFB-GSMT-6AA2-31DF-4E26/sites

example for returned values: [application/json, text/json]
{
"KeyCode": "2BD1-5C02-4A32-431C-B52D",
"SiteId": "067d4a06-28a5-4e61-9cee-0a22452d3fbb",
"PCAccess": 128,
"MSAccess": 1
}

I need the Keycode and SiteID that tested in postman.