| Name | Type | Description | Notes |
|---|---|---|---|
| type | str | Order type, default to `limit` | [optional] [default to 'limit'] |
| side | str | Order side - buy: buy side - sell: sell side | |
| price | str | Order price | |
| amount | str | Order amount | |
| account | str | Trading account type. Portfolio margin account must set to `cross_margin` - normal: spot trading - margin: margin trading - cross_margin: cross_margin trading | [default to 'normal'] |
| time_in_force | str | time_in_force - gtc: GoodTillCancelled - ioc: ImmediateOrCancelled, taker only | [optional] [default to 'gtc'] |