Industries · Concepts

Theme Chain List

ThemeChainList

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Data description

Use the field names shown below when building requests.

精选主题产业链列表API获取产业链的基础信息，包含主题名称以及每个主题下包含的全量产业链节点名称及层级，用于展示产业链清单与构建基础节点结构。典型问法某某主题产业链包含哪些节点？获取光伏 / 储能 / AI 等主题的产业链结构。使用场景前端下拉框 / 菜单展示产业链主题构建产业链主题与节点的基础目录大模型回答 “有哪些产业链”“某产业链包含哪些环节” 产业链图谱、树状结构展示的数据源

POST /v1/data/operations/ThemeChainList · JSON

Input parameters

Field	Type	Constraint	Description and example
`themeChainObject` 主题代码	string_array `string_array`	Optional Dictionary selection: `AUTO_GROUP_183EF605DD`	主题产业链代码，支持一次获得多个主题产业链的数据 Example: `[…]`
`nodeCode` 节点代码	string_array `string_array`	Optional Dictionary selection: `AUTO_GROUP_A598D90A1F`	产业链节点代码，支持一次获得多个产业链节点的数据 Example: `[…]`
`themeChainLevel` 主题产业链环节	string_array `string_array`	Optional Dictionary selection: `AUTO_GROUP_22C5FD67A2`	节点层级深度 Example: `[…]`
`pageNo` 页面编号	number `number`	Optional	定位分页查询的目标页码，默认不限 Example: `1`
`pageSize` 页内记录数	number `number`	Optional	单页返回的最大记录条数，默认不限 Example: `5`

Response fields

Field	Type	Constraint	Description and example

Request example

Example instruments, required parameters and applicable page limits are prefilled. Open the side drawer for field notes and a live response.

{
  "parameters": {
    "pageNo": 1,
    "pageSize": 5
  }
}

Samples use verified instruments and dictionary values. Records depend on the query range, data updates and the selected key's permissions.
The sample requests 5 records; some business aggregates may return more rows, as shown in the actual response.

Coverage and access boundaries

Run the example to check the securities, dates and fields you need. Available history and content rights vary by endpoint. Requests use your account access and the selected API key.

Follow the parameter notes for minute intervals, price adjustment and time units. A missing field does not mean a zero value.