| Name | Type | Description | Notes |
|---|---|---|---|
| contract | str | Futures contract | |
| size | int | Order size. Positive size means to buy, while negative one means to sell. Set to 0 to close the position | [optional] |
| price | str | Order price. Set to 0 to use market price | |
| close | bool | Set to true if trying to close the position | [optional] [default to False] |
| tif | str | Time in force. If using market price, only `ioc` is supported. - gtc: GoodTillCancelled - ioc: ImmediateOrCancelled | [optional] [default to 'gtc'] |
| text | str | The source of the order, including: - web: web - api: api - app: app | [optional] |
| reduce_only | bool | Set to true to create a reduce-only order | [optional] [default to False] |
| auto_size | str | Set side to close dual-mode position. `close_long` closes the long side; while `close_short` the short one. Note `size` also needs to be set to 0 | [optional] |
| is_reduce_only | bool | Is the order reduce-only | [optional] [readonly] |
| is_close | bool | Is the order to close position | [optional] [readonly] |