get
GET /openwowi/v1.2/CommercialInventory/UseUnit/UseUnitKeys HTTP/1.1
Host: 
Accept: */*

[
  {
    "Id": 1,
    "IdNum": "text",
    "Count": 1,
    "KeyType": {
      "Id": 1,
      "Code": "text"
    },
    "UseUnit": {
      "Id": 1,
      "UseUnitNumber": "text"
    }
  }
]