| Name | Type | Description | Notes |
|---|---|---|---|
| Id | int64 | Trade ID | [optional] |
| CreateTime | float32 | Trading time | [optional] |
| Contract | string | Futures contract | [optional] |
| OrderId | string | Order ID related | [optional] |
| Size | int64 | Trading size | [optional] |
| Price | string | Trading price | [optional] |
| Role | string | Trade role. Available values are `taker` and `maker` | [optional] |