> For the complete documentation index, see [llms.txt](https://docs-swft.swft.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-swft.swft.pro/ju-he-jiao-yi-api-jie-kou/che-xiao-ding-dan.md).

# 撤销订单

**1. 接口调用：**

 `https://{host}/marketApi/cancel`

**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           |
| orderId   | 是    | 订单号          |

3.请求参数示例

```
 {
     "channelId":"swft-channel",
     "sign":"102027D292DD0707E0D899459D91C759858D7367D223CB239A8EC3A90C30B122",
     "timestamp":"1557653925555",
     "orderId":"fmju82Feozm"
 }
```

4.返回结果示例

```
 {
    "data":"",
    "resCode":"800",
    "resMsg":"成功"
}
```