Request body for creating a chase order
| Name | Type | Description | Notes |
|---|---|---|---|
| Contract | string | Contract name; server-side converted to uppercase | |
| Settle | string | Settle currency, overridden by the path parameter and converted to lowercase | [optional] |
| Amount | string | Total order size in contracts, decimal string. Positive for buy, negative for sell. Cannot be 0 | |
| PriceLimit | string | 最高追逐价，合法十进制字符串；未设置限价时请传 "0" | |
| OffsetLimit | string | Maximum chasing distance from the best price, mutually exclusive with price_limit | [optional] |
| ReduceOnly | bool | Whether reduce only | [optional] |
| Text | string | Optional custom tag | [optional] |
| IsDualMode | bool | Whether dual-position mode is enabled | [optional] |
| PriceType | long | Price type: 1 best bid/ask, 2 distance from best bid/ask | [optional] |
| PriceGapType | long | Used when price_type == 2: 1 absolute price gap, 2 percentage | [optional] |
| PriceGapValue | string | Price gap value paired with price_gap_type | [optional] |
| PosMarginMode | string | Position margin mode, e.g. isolated or cross | [optional] |
| PositionMode | string | Position mode (e.g. single, dual, dual_plus) | [optional] |