# 历史成交记录

**1. 接口调用：**

 `https://{host}/marketApi/history/trade`

**2. 请求参数实例**

| 参数        | 是否必须 | 说明           |
| --------- | ---- | ------------ |
| channelId | 是    | 渠道id         |
| timestamp | 是    | 毫秒时间戳（UTC+8） |
| sign      | 是    | 签名           |
| symbol    | 是    | 交易对信息        |

#### 3.请求参数示例

```
 {
     "channelId":"channel",
     "sign":"102027D292DD0707E0D899459D91C759858D7367D223CB239A8EC3A90C30B122",
     "timestamp":"1557653925555",
     "symbol":"BTC/USDT"
 }
```

4.返回结果示例

```
{
    "data":[
        {
            "amount":"0.016019",
            "direction":"buy",
            "price":"64486.20",
            "trade-id":102547488829,
            "ts":1634798182
        },
        {
            "amount":"0.000004",
            "direction":"sell",
            "price":"64479.12",
            "trade-id":102547488828,
            "ts":1634798182
        },
        {
            "amount":"0.098946",
            "direction":"buy",
            "price":"64505.74",
            "trade-id":102547488447,
            "ts":1634798098
        }
    ],
    "resCode":"800",
    "resMsg":"成功",
    "resMsgEn":""
}
```

5.返回参数说明

| 字段名称         | 是否数组 | 字段        | 数据类型   |
| ------------ | ---- | --------- | ------ |
| 数量           | 是    | amount    | String |
| 交易方向         | 是    | direction | String |
| 价格           | 是    | price     | String |
| 订单id         | 是    | trade-id  | String |
| 毫秒时间戳（UTC+8） | 是    | ts        | String |


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