# 交易接口总览
| 模块 | 接口名 | 功能简介 |
|---|---|---|
| 账户 | Get Account List | 获取交易业务账户列表 |
| Unlock Trading | 解锁交易 | |
| 资产持仓 | Get Account Financial Information | 获取账户资金数据 |
| Get Maximum Tradable Quantity | 查询账户最大可买卖数量 | |
| Get Positions List | 获取持仓列表 | |
| Get Margin Trading Data | 获取融资融券数据 | |
| 订单 | Place Order | 下单 |
| Modify or Cancel Order | 改单撤单 | |
| Get Order list | 查询未完成订单 | |
| Get Order Fees | 查询订单费用 | |
| Get Historical Order List | 查询历史订单 | |
| Order Callback | 订单回调 | |
| Trade Data Callback | 订阅交易推送 | |
| 成交 | Get Today's Executed Trades | 查询当日成交 |
| Get Historical Executed Trades | 查询历史成交 | |
| Trade Execution Callback | 成交回调 |