# 批量添加资产接口

### 接口概述

该接口用于批量添加系统尚未支持的自定义资产。每次最多可以添加 100 个资产。

* **请求方式**：`POST`
* **请求 URL**：`https://openapi.elven.com/open/v3/asset`

### 请求头参数

<table><thead><tr><th width="202">参数名</th><th width="90">类型</th><th width="64">必填</th><th>说明</th></tr></thead><tbody><tr><td>elven-api-key</td><td>String</td><td>是</td><td>分配给您的API密钥</td></tr><tr><td>elven-api-sign</td><td>String</td><td>是</td><td>请求签名，用于验证请求合法性</td></tr><tr><td>elven-api-timestamp</td><td>String</td><td>是</td><td>请求时间戳，毫秒级</td></tr></tbody></table>

[查看详细说明](https://docs.elven.com/v3/openapi/jie-kou-shou-quan#elven-api-sign)

### 请求参数

<table><thead><tr><th width="160">参数名</th><th width="88">类型</th><th width="68">必填</th><th>说明</th></tr></thead><tbody><tr><td>list</td><td>Array</td><td>是</td><td>包含多条资产信息的数组（每次最多支持 100 条记录）</td></tr></tbody></table>

#### Body 参数（JSON 格式）

**identifications 数组元素**

<table><thead><tr><th width="154">参数名</th><th width="91">类型</th><th width="65">必填</th><th>说明</th></tr></thead><tbody><tr><td>assetName</td><td>String</td><td>是</td><td>资产名称，最大 100 字符。</td></tr><tr><td>symbol</td><td>String</td><td>是</td><td>资产符号，最大 50 字符。仅支持数字、字母、中文、 空格、英文括号、空格以及$</td></tr><tr><td>priceProvider</td><td>String</td><td>否</td><td>价格源选择，为空默认为 <code>NOT_SPECIFIED</code>。可选值：<code>NOT_SPECIFIED</code>/<code>DEFAULT</code></td></tr></tbody></table>

#### 请求示例

```json
{
	"list": [
		{
		    "assetName": "ABC",
		    "symbol": "ABC",
		    "priceProvider": "DEFAULT"
		},
		{
		
		    "assetName": "XYZ",
		    "symbol": "XYZ",
		    "priceProvider": ""	
		}
	]
}
```

### 响应参数

| 参数名       | 类型     | 说明                |
| --------- | ------ | ----------------- |
| status    | String | 请求状态（如 `success`） |
| data      | Array  | 本次创建成功的资产信息       |
| requestId | String | 本次接口调用的 requestId |

#### 响应示例

```json
{
    "status": "success",
    "data": [
        {
            "assetName": "ABC",
            "symbol": "ABC",
            "assetId": "IWG3mw",
            "type": "CRYPTO"
        },
        {
            "assetName": "XYZ",
            "symbol": "XYZ",
            "assetId": "FnObfr",
            "type": "CRYPTO"
        }
    ],
    "requestId": "e1ac5122-6f61-4c5c-8e5a-2d6392dbdbb8"
}
```

### 注意事项

* 请求头中的 **elven-api-key**、**elven-api-sign** 和 **elven-api-timestamp** 为必填参数，用于验证请求的合法性和安全性。
* **assetName** 和 **symbol** 为必填字段，必须提供。


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