curl --request DELETE \
  --url https://api.{your-broker}.slate-labs.com/orders/{ticket}

{
  "order": 123,
  "login": 123,
  "symbol": "<string>",
  "cmd": 123,
  "type": "<string>",
  "volume": 123,
  "volume_closed": 123,
  "open_price": 123,
  "close_price": 123,
  "open_time": "2023-11-07T05:31:56Z",
  "close_time": "2023-11-07T05:31:56Z",
  "sl": 123,
  "tp": 123,
  "commission": 123,
  "storage": 123,
  "profit": 123,
  "exposure": 123,
  "comment": "<string>",
  "parent_order": 123,
  "close_volume": 0,
  "open_fx_rate": 1,
  "close_fx_rate": 1,
  "open_spread_bid": 0,
  "open_spread_ask": 0,
  "account_currency": "<string>",
  "account_fx_rate": 123
}