通达信功能扩展数据 - 使用通达信API

通达信官方提供的API接口

202610

通达信官方提供了API接口，可以直接通过API获取实时数据。通达信API提供了丰富的接口，包括获取股票、基金、期货等各种金融产品的实时数据。以下是使用通达信API获取实时数据的步骤：

注册并获取API Key：首先，您需要在通达信官网注册并获取API Key，这是访问通达信API的凭证。
安装Python请求库：使用pip install requests安装requests库，用于发送HTTP请求。
编写Python代码：使用requests库发送HTTP请求，获取实时数据。

Mootdx（通达信API）

import requests
def get_realtime_data(stock_code):


    url = f"http://api.tdx.com/realtime?code={stock_code}&apikey=YOUR_API_KEY"


    response = requests.get(url)


    data = response.json()


    return data


stock_code = "000001"


data = get_realtime_data(stock_code)


print(data)

通达信程序化交易接口API使用步骤

调用 LoadLibrary 加载 MetaTrade.dll 实例

调用 GetProcAddress 获取 API 函数地址；

调用 Init 接口进行 API 初始化；

调用 Logon 接口登录券商账户并获得与之对应的 ClientId, 一个应用程序实例可以同时登录多个账户；

通过 ClientId 调用其它 API 接口进行查询或委托下单；

调用 Logoff 接口登出券商账户；

调用 Deinit 接口进行 API 清理；

调用 FreeLibrary 卸载 MetaTrade.dll 实例；

useful links

https://zhuanlan.zhihu.com/p/501296788

通达信tqcenter的提供的API接口H

本地客户端模式下

启动支持TQ的通达信客户端

POST http://127.0.0.1:17709/

method为TdxQuant中的函数方法，params为函数参数

{
    "id":1,
    "method": "get_market_data",
    "params": {
        "stock_list":["688318.SH"],
        "count":5,
        "dividend_type":"none",
        "period":"1d"
    }
}

output

{
    "id": 1,
    "result": {
        "ErrorId": "0",
        "KlinePaged": true,
        "KlineTotal": {
            "688318.SH": 5
        },
        "Value": {
            "688318.SH": {
                "Amount": [
                    "61995.09",
                    "62455.38",
                    "59548.38",
                    "58073.54",
                    "38680.98"
                ],
                "Close": [
                    "122.45",
                    "120.32",
                    "117.84",
                    "112.00",
                    "82.70"
                ],
                "Date": [
                    "20260526",
                    "20260527",
                    "20260528",
                    "20260529",
                    "20260605"
                ],
                "ErrorId": "0",
                "ForwardFactor": [
                    "0.711862",
                    "0.711862",
                    "0.711862",
                    "0.711862",
                    "1.000000"
                ],
                "High": [
                    "124.58",
                    "125.61",
                    "120.32",
                    "120.20",
                    "85.24"
                ],
                "Low": [
                    "117.70",
                    "120.02",
                    "113.88",
                    "111.25",
                    "81.22"
                ],
                "Open": [
                    "119.71",
                    "121.28",
                    "120.30",
                    "118.19",
                    "84.00"
                ],
                "Time": [
                    "0",
                    "0",
                    "0",
                    "0",
                    "0"
                ],
                "VolInStock": [
                    "0",
                    "0",
                    "0",
                    "0",
                    "0"
                ],
                "Volume": [
                    "5086297.00",
                    "5081741.00",
                    "5104389.00",
                    "5017581.00",
                    "4627644.00"
                ]
            }
        },
        "has_more": false,
        "next_stock_page_index": 1,
        "stock_page_count": 1,
        "stock_page_index": 0,
        "stock_page_size": 100,
        "stock_total": 1
    }
}

https://help.tdx.com.cn/quant/docs/markdown/mindoc-1hdhbmi50d038.html