Hello, when I'm trying to execute host.get method, faced with error: Invalid parameter "/": unexpected parameter "output".

Request is:

{
  "auth": "blablabla",
  "method": "host.get",
  "output": "extend",
  "params": {
    "filter": {
      "name": [
        "myhostname"
      ]
    }
  },
  "id": 1,
  "jsonrpc": "2.0"
}
 

If I remove "output" parameter request executed successfully, but with huge output.