curl --request POST \
  --url https://api2.rhombussystems.com/api/integrations/accessControl/getOpentechAllianceFacilities \
  --header 'Content-Type: application/json' \
  --header 'x-auth-apikey: <api-key>' \
  --header 'x-auth-scheme: <x-auth-scheme>' \
  --data '{}'

{
  "error": true,
  "errorMsg": "<string>",
  "facilities": [
    {
      "actionGroups": [
        {
          "actionGroupId": "<string>",
          "deviceId": "<string>",
          "locationName": "<string>",
          "name": "<string>"
        }
      ],
      "deviceList": [
        {
          "id": 123,
          "name": "<string>"
        }
      ],
      "id": "<string>",
      "name": "<string>"
    }
  ],
  "warningMsg": "<string>"
}