> For the complete documentation index, see [llms.txt](https://platformv2docs.chainup.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://platformv2docs.chainup.com/zeng-bi.md).

# 赠币

## 赠币接口 <a href="#zeng-bi-jie-kou" id="zeng-bi-jie-kou"></a>

## 赠币接口

<mark style="color:green;">`POST`</mark> `https://service.xxx.com/platformapi/chainup/open/opay/refundOrder`

需要将参数表格中的数据包装成json字符串 利用rsa 进行参数加密和签名 作为body中的data和sign

#### Request Body

| Name                                      | Type   | Description                  |
| ----------------------------------------- | ------ | ---------------------------- |
| app\_id<mark style="color:red;">\*</mark> | String | 商家唯一app\_id                  |
| time<mark style="color:red;">\*</mark>    | String | 请求时间                         |
| sign                                      | String | 用rsa\_third\_pri对query中的数据签名 |
| data                                      | String | rsa\_saas\_pub加密query中数据     |

{% tabs %}
{% tab title="200: OK " %}

```javascript
{
    "code": "", //返回code	
    "msg": "", //成功或失败提示信息	
    "data": "",
    "sign": ""
}

data 中解密后的结构体

{
    "orderNum": "订单编号"
}
```

{% endtab %}
{% endtabs %}

以下为参与rsa加密的参数:

收款用户uid与openid必须存在一个,同时存在优先取openid

<table><thead><tr><th width="136">名称</th><th width="124">类型</th><th>是否必需</th><th width="214">例子</th><th>描述</th></tr></thead><tbody><tr><td>appOrderId</td><td>String</td><td>YES</td><td>10000001</td><td>商家端订单id，全局唯一</td></tr><tr><td>assetType</td><td>String</td><td>YES</td><td>202012</td><td>支付账户类型：AB的AB部分，默认到可用账户</td></tr><tr><td>openId</td><td>String</td><td>NO</td><td></td><td>收款用户的唯一id，开放平台授权给应用的用户唯一标识</td></tr><tr><td>userId</td><td>String</td><td>NO</td><td></td><td>收款用户uid(与openid必须存在一个) ||同时存在优先取openid</td></tr><tr><td>orderAmount</td><td>String</td><td>YES</td><td>200</td><td>金额</td></tr><tr><td>orderSceneType</td><td>String</td><td>NO</td><td>202</td><td>订单的场景类型，数字枚举；</td></tr><tr><td>payCoinSymbol</td><td>String</td><td>YES</td><td>btc</td><td>支付币种，大写如BTC</td></tr></tbody></table>


---

# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
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```

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