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Funds · ETFs

Fund Intraday Capital Flow

FundIntradayCapitalFlow
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This API is free. Query it with any API key in your account.

Data description

Use the field names shown below when building requests.

场内基金资金流向API用于获取场内基金指定期间内每个交易日的资金流情况，包括基金代码，基金简称，交易日期，总流入额(万元)，总流出额(万元)，总成交额(万元)，特大单净买入额(万元)，大单净买入额(万元)，中单净买入额(万元)，小单净买入额(万元) 使用场景： -用户需要获取某个或多个场内基金在指定期间内每个交易日的资金流入流出情况； -用户需要了解某个或多个场内基金在指定交易日特大单、大单、中单、小单净买入额情况 ；

POST /v1/data/operations/FundIntradayCapitalFlow · JSON

Input parameters

FieldTypeConstraintDescription and example
fundObject
基金代码		string_array
string_array		Required
Dictionary selection: FUND_NAME		开始日期，日期格式为：YYYY-MM-DD

Example: ["16930"]

beginDate
开始日期		date
date		Optional交易市场通用的基金代码、基金简称、全称、英文名

Example: 2026-10-15

endDate
结束日期		date
date		Optional结束日期，日期格式为：YYYY-MM-DD

Example: 2026-11-14

pageNo
页面编号		number
number		Optional定位分页查询的目标页码，默认值为1

Example: 1

pageSize
页内记录数		number
number		Optional单页返回的最大记录条数，默认为500

Example: 5

Response fields

FieldTypeConstraintDescription and example
fundobject
基金内码		string
string		—基金内码

Example: Example text

fundcode
基金代码		string
string		—基金代码

Example: Example text

fundname
基金简称		string
string		—基金简称

Example: Example text

tradingday
交易日期		string
string		—交易日期

Example: Example text

totalbuyvalue
总流入额(万元)		number
number		—交易日的总资金流入额

Example: 1

totalsellvalue
总流出额(万元)		number
number		—交易日的总资金流出额

Example: 1

totalvalue
总成交额(万元)		number
number		—交易日的总成交额

Example: 1

hugenetbuyvalue
特大单净买入额(万元)		number
number		—交易日的特大单净买入额

Example: 1

largenetbuyvalue
大单净买入额(万元)		number
number		—交易日的大单净买入额

Example: 1

mediumnetbuyvalue
中单净买入额(万元)		number
number		—交易日的中单净买入额

Example: 1

smallnetbuyvalue
小单净买入额(万元)		number
number		—交易日的小单净买入额

Example: 1

Request example

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

{
  "parameters": {
    "fundObject": [
      "16930"
    ],
    "beginDate": "2026-10-15",
    "endDate": "2026-11-14",
    "pageNo": 1,
    "pageSize": 5
  }
}
  • fundObject: 华泰柏瑞沪深300ETF · 510300.OF
  • 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.