Usage Cost
10 coins/call
Quick Start
Use a unified response envelope and call directly from your backend.
https://openapi.toolkk.com/v1/fund-assetcURL Example
curl --request POST \
--url 'https://openapi.toolkk.com/v1/fund-asset' \
--header 'Content-Type: application/json' \
--header 'X-API-Key: YOUR_API_KEY' \
--data '{\n "fundCode": "基金代码",\n "pageNo": "页码,默认1",\n "pageSize": "每页记录数,默认10,最大50"\n}'Python Example
import os
import requests
url = "https://openapi.toolkk.com/v1/fund-asset"
payload = {
"fundCode": "基金代码",
"pageNo": "页码,默认1",
"pageSize": "每页记录数,默认10,最大50"
}
headers = {
"Content-Type": "application/json",
"X-API-Key": os.getenv("TOOLKK_API_KEY", "YOUR_API_KEY"),
}
response = requests.request("POST", url, headers=headers, json=payload, timeout=30)
response.raise_for_status()
print(response.json())Go Example
package main
import (
"bytes"
"fmt"
"io"
"net/http"
)
func main() {
endpoint := "https://openapi.toolkk.com/v1/fund-asset"
payload := []byte("{\n \"fundCode\": \"基金代码\",\n \"pageNo\": \"页码,默认1\",\n \"pageSize\": \"每页记录数,默认10,最大50\"\n}")
req, err := http.NewRequest("POST", endpoint, bytes.NewBuffer(payload))
if err != nil {
panic(err)
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("X-API-Key", "YOUR_API_KEY")
resp, err := http.DefaultClient.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, err := io.ReadAll(resp.Body)
if err != nil {
panic(err)
}
fmt.Println(string(body))
}Java Example
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
public class ToolkkExample {
public static void main(String[] args) throws Exception {
String payload = "{\n \"fundCode\": \"基金代码\",\n \"pageNo\": \"页码,默认1\",\n \"pageSize\": \"每页记录数,默认10,最大50\"\n}";
HttpRequest request = HttpRequest.newBuilder()
.uri(URI.create("https://openapi.toolkk.com/v1/fund-asset"))
.method("POST", HttpRequest.BodyPublishers.ofString(payload))
.header("Content-Type", "application/json")
.header("X-API-Key", "YOUR_API_KEY")
.build();
HttpResponse<String> response = HttpClient.newHttpClient()
.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
}
}PHP Example
<?php
$endpoint = 'https://openapi.toolkk.com/v1/fund-asset';
$payload = "{\n \"fundCode\": \"基金代码\",\n \"pageNo\": \"页码,默认1\",\n \"pageSize\": \"每页记录数,默认10,最大50\"\n}";
$ch = curl_init($endpoint);
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_CUSTOMREQUEST => 'POST',
CURLOPT_HTTPHEADER => [
'Content-Type: application/json',
'X-API-Key: YOUR_API_KEY',
],
CURLOPT_POSTFIELDS => $payload,
]);
$response = curl_exec($ch);
if ($response === false) {
throw new RuntimeException(curl_error($ch));
}
curl_close($ch);
echo $response;Response Example
{
"code": 200,
"msg": "成功",
"taskNo": "492823910191448773171202",
"data": {
"list": [
{
"assetDate": "2024-06-30",
"assetRate": 95.9969,
"asset": 5920507.22
}
]
}
}Examples illustrate the response structure. Actual results depend on the API response.
- Authentication
- Send X-API-Key in request headers
- Rate limit
- 60 req/min
- Timeout
- 5000 ms
Send your API Key in the X-API-Key header from your backend.
Check both HTTP status and business fields before treating a call as successful.
Use retries and backoff together with rate limits in high-frequency scenarios.
Request Fields
Send requests from your server with the key in the X-API-Key header.
Request Fields
Fields are read from the API schema. Missing descriptions and examples are marked as unspecified.
| Path | Type | Required | Description | Sample |
|---|---|---|---|---|
| fundCode | string | Yes | 基金代码 | Unspecified |
| pageNo | string | No | 页码,默认1 | Unspecified |
| pageSize | string | No | 每页记录数,默认10,最大50 | Unspecified |
Request Example
{
"fundCode": "基金代码",
"pageNo": "页码,默认1",
"pageSize": "每页记录数,默认10,最大50"
}- Authentication
- Send X-API-Key in request headers
- Rate limit
- 60 req/min
- Timeout
- 5000 ms
Response Fields
Examples illustrate the response structure. Actual results depend on the API response.
Response Fields
Fields are read from the API schema. Missing descriptions and examples are marked as unspecified.
| Path | Type | Required | Description | Sample |
|---|---|---|---|---|
| code | number | No | 返回码,详见返回码说明 | 200 |
| msg | string | No | 返回码对应描述 | 成功 |
| taskNo | string | No | 本次请求号 | 492823910191448773171202 |
| data | object | No | Unspecified | Unspecified |
| data.list | array | No | Unspecified | [{"assetDate":"2024-06-30","assetRate":95.9969,"asset":5920507.22}] |
| data.list[] | object | Unspecified | Unspecified | Unspecified |
Response Example
{
"code": 200,
"msg": "成功",
"taskNo": "492823910191448773171202",
"data": {
"list": [
{
"assetDate": "2024-06-30",
"assetRate": 95.9969,
"asset": 5920507.22
}
]
}
}API overview
Capabilities, use cases, limitations, and frequently asked questions.
API Overview
This API is used to query the historical asset size changes of a specified fund. By passing the fund code, you can obtain the fund's net asset value (in CNY) on different statistical dates and the rate of change compared to the previous statistical period. The data supports paginated returns, making it convenient for developers to integrate into financial terminals or data analysis systems.
Use Cases
- Investment Research Data Analysis: Analyze fund size expansion or contraction trends and assess capital flows.
- Product Comparison Display: Display historical fund size changes on wealth management platforms to assist user decision-making.
- Risk Monitoring: Monitor abnormal fluctuations in fund size and warn of liquidity risks.
Request and Response Details
- Request Method: POST
- Core Parameters:
fundCode(required): Fund code, e.g., "000001".pageNo(optional): Page number, defaults to 1.