量脉金融数据平台

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量脉金融数据平台 (Liangmai) provides financial market data APIs covering Chinese A-shares, indices, funds,...
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### PHP example for monitor_new_low API

Source: https://liangmai.pro/docs/intraday_monitor/monitor_new_low

PHP example using cURL to call the monitor_new_low API. It sends a POST request with token and api parameters, then echoes the response.

```PHP
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'monitor_new_low',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### JavaScript example for monitor_new_low API

Source: https://liangmai.pro/docs/intraday_monitor/monitor_new_low

JavaScript example using fetch to call the monitor_new_low API. It sends a POST request with URLSearchParams for token and api, then logs the JSON response.

```JavaScript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "monitor_new_low",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```

--------------------------------

### Python example for monitor_new_low API

Source: https://liangmai.pro/docs/intraday_monitor/monitor_new_low

Python example using the requests library to call the monitor_new_low API. It sends a POST request to the gateway URL with token and api parameters, then prints the JSON response.

```Python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "monitor_new_low",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### Python: Call market_quote_all API

Source: https://liangmai.pro/docs/realtime/market_quote_all

Python example for calling the market_quote_all API. Replace YOUR_TOKEN with your access token. The response is printed as JSON.

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "market_quote_all",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### Python market_quote_pro request

Source: https://liangmai.pro/docs/realtime/market_quote_pro

Example of using the requests library to fetch market data.

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "market_quote_pro",
    "ts_code": "600519",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### JavaScript: Call stockpool_strong API with fetch

Source: https://liangmai.pro/docs/pools/stockpool_strong

JavaScript example using fetch to POST the parameters as URLSearchParams and log the JSON response.

```javascript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "stockpool_strong",
    trade_date: "2024-01-15",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```

--------------------------------

### PHP: Call finance_bj_balance_sheet API with cURL

Source: https://liangmai.pro/docs/financial/finance_bj_balance_sheet

PHP example using cURL to call the balance sheet API. It builds the POST data with token, API name, stock code, and start date, sends the request, and echoes the response.

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'finance_bj_balance_sheet',
    'full_code' => '920000',
    'st' => '20240101',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### JavaScript: Call finance_bj_balance_sheet API with fetch

Source: https://liangmai.pro/docs/financial/finance_bj_balance_sheet

JavaScript example using fetch to call the balance sheet API. It constructs URLSearchParams with token, API name, stock code, and start date, sends a POST request, and logs the JSON response.

```javascript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "finance_bj_balance_sheet",
    full_code: "920000",
    st: "20240101",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```

--------------------------------

### Python: Call finance_bj_balance_sheet API

Source: https://liangmai.pro/docs/financial/finance_bj_balance_sheet

Python example using the requests library to call the balance sheet API. It sends a POST request to the gateway URL with the token, API name, stock code, and start date as query parameters, then prints the JSON response.

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "finance_bj_balance_sheet",
    "full_code": "920000",
    "st": "20240101",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### 调用 basic_stock_instrument 接口（Python/PHP/JavaScript）

Source: https://liangmai.pro/docs/lists/basic_stock_instrument

调用 basic_stock_instrument 接口获取证券基础信息。请求地址为 POST https://liangmai.pro/api/gateway，query 参数需携带 token 与 api=basic_stock_instrument，业务参数 full_code 为股票代码（可传 6 位自动补后缀）。示例使用 YOUR_TOKEN 占位符，需替换为实际访问令牌。

```Python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "basic_stock_instrument",
    "full_code": "000001",
}
r = requests.post(url, params=params)
print(r.json())
```

```PHP
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'basic_stock_instrument',
    'full_code' => '000001',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

```JavaScript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "basic_stock_instrument",
    full_code: "000001",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```

--------------------------------

### JavaScript: Call market_quote_all API with fetch

Source: https://liangmai.pro/docs/realtime/market_quote_all

JavaScript example using fetch to POST to the gateway with token and api parameters. Replace YOUR_TOKEN with your access token. Logs the parsed JSON response.

```javascript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "market_quote_all",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```

--------------------------------

### GET /idx_bj_realtime

Source: https://liangmai.pro/docs/index

根据《京市指数列表》得到的指数代码获取实时交易数据（您可以理解为日线的最新数据），该接口为专业数据源。

```APIDOC
## [GET] /idx_bj_realtime

### Description
根据《京市指数列表》得到的指数代码获取实时交易数据（您可以理解为日线的最新数据），该接口为专业数据源。

### Method
GET

### Endpoint
/idx_bj_realtime

### Parameters
#### Query Parameters
- **code** (string) - Required - 指数代码，来自《京市指数列表》。

### Response
#### Success Response (200)
- **code** (string) - 指数代码。
- **name** (string) - 指数名称。
- **price** (number) - 最新价。
- **change** (number) - 涨跌额。
- **changePercent** (number) - 涨跌幅。

#### Response Example
{
  "code": "bj000001",
  "name": "北证50",
  "price": 1000.00,
  "change": 5.00,
  "changePercent": 0.50
}
```

--------------------------------

### GET /idx_realtime

Source: https://liangmai.pro/docs/index

获取指数最新快照（专业行情源）。

```APIDOC
## [GET] /idx_realtime

### Description
获取指数最新快照（专业行情源）。

### Method
GET

### Endpoint
/idx_realtime

### Parameters
#### Query Parameters
- **code** (string) - Required - 指数代码，如 sh000001。

### Response
#### Success Response (200)
- **code** (string) - 指数代码。
- **name** (string) - 指数名称。
- **price** (number) - 最新价。
- **change** (number) - 涨跌额。
- **changePercent** (number) - 涨跌幅。

#### Response Example
{
  "code": "sh000001",
  "name": "上证指数",
  "price": 3000.00,
  "change": 10.00,
  "changePercent": 0.33
}
```

--------------------------------

### PHP 调用 flow_stock_stage_overview 接口

Source: https://liangmai.pro/docs/capital_flow/flow_stock_stage_overview

使用 cURL 发送 POST 请求，通过 http_build_query 构造请求体，输出响应内容。

```PHP
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'flow_stock_stage_overview',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### PHP: Call market_quote_all API with cURL

Source: https://liangmai.pro/docs/realtime/market_quote_all

PHP example using cURL to POST to the gateway with token and api parameters. Replace YOUR_TOKEN with your access token. Outputs the raw response.

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'market_quote_all',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### PHP 调用 monitor_volume_slump_days 接口

Source: https://liangmai.pro/docs/intraday_monitor/monitor_volume_slump_days

使用 cURL 发送 POST 请求，通过 http_build_query 构造请求体。需要替换 YOUR_TOKEN 为实际访问令牌。

```PHP
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'monitor_volume_slump_days',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### GET /idx_ma

Source: https://liangmai.pro/docs/index

获取指数均线 MA 序列。支持 5/15/30/60/d/w/m/y 分时级别，可选 st、et、lt。

```APIDOC
## [GET] /idx_ma

### Description
获取指数均线 MA 序列。支持 5/15/30/60/d/w/m/y 分时级别，可选 st、et、lt。

### Method
GET

### Endpoint
/idx_ma

### Parameters
#### Query Parameters
- **code** (string) - Required - 指数代码。
- **period** (string) - Optional - 分时级别，支持 5、15、30、60、d、w、m、y。
- **st** (string) - Optional - 开始时间，格式 YYYYMMDD 或 YYYYMMDDhhmmss。
- **et** (string) - Optional - 结束时间，格式 YYYYMMDD 或 YYYYMMDDhhmmss。
- **lt** (integer) - Optional - 返回条数。

### Response
#### Success Response (200)
- **code** (string) - 指数代码。
- **ma** (array) - MA 序列。

#### Response Example
{
  "code": "sh000001",
  "ma": [
    {
      "time": "20250101",
      "ma5": 3000.00,
      "ma10": 2990.00
    }
  ]
}
```

--------------------------------

### Python 调用 market_snapshot_all 接口

Source: https://liangmai.pro/docs/realtime/market_snapshot_all

使用 requests 库发送 POST 请求获取全市场快照数据。

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "market_snapshot_all",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### GET /idx_kdj

Source: https://liangmai.pro/docs/index

获取指数 KDJ 序列。支持 5/15/30/60/d/w/m/y 分时级别，可选 st、et、lt。

```APIDOC
## [GET] /idx_kdj

### Description
获取指数 KDJ 序列。支持 5/15/30/60/d/w/m/y 分时级别，可选 st、et、lt。

### Method
GET

### Endpoint
/idx_kdj

### Parameters
#### Query Parameters
- **code** (string) - Required - 指数代码。
- **period** (string) - Optional - 分时级别，支持 5、15、30、60、d、w、m、y。
- **st** (string) - Optional - 开始时间，格式 YYYYMMDD 或 YYYYMMDDhhmmss。
- **et** (string) - Optional - 结束时间，格式 YYYYMMDD 或 YYYYMMDDhhmmss。
- **lt** (integer) - Optional - 返回条数。

### Response
#### Success Response (200)
- **code** (string) - 指数代码。
- **kdj** (array) - KDJ 序列。

#### Response Example
{
  "code": "sh000001",
  "kdj": [
    {
      "time": "20250101",
      "k": 50.0,
      "d": 50.0,
      "j": 50.0
    }
  ]
}
```

--------------------------------

### PHP 调用 basic_stock_list 接口

Source: https://liangmai.pro/docs/lists/basic_stock_list

使用 cURL 发送 POST 请求，通过 http_build_query 构造表单数据，输出响应内容。需要替换 YOUR_TOKEN 为实际访问令牌。

```PHP
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'basic_stock_list',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### GET /idx_boll

Source: https://liangmai.pro/docs/index

获取指数 BOLL 序列。支持 5/15/30/60/d/w/m/y 分时级别，可选 st、et、lt。

```APIDOC
## [GET] /idx_boll

### Description
获取指数 BOLL 序列。支持 5/15/30/60/d/w/m/y 分时级别，可选 st、et、lt。

### Method
GET

### Endpoint
/idx_boll

### Parameters
#### Query Parameters
- **code** (string) - Required - 指数代码。
- **period** (string) - Optional - 分时级别，支持 5、15、30、60、d、w、m、y。
- **st** (string) - Optional - 开始时间，格式 YYYYMMDD 或 YYYYMMDDhhmmss。
- **et** (string) - Optional - 结束时间，格式 YYYYMMDD 或 YYYYMMDDhhmmss。
- **lt** (integer) - Optional - 返回条数。

### Response
#### Success Response (200)
- **code** (string) - 指数代码。
- **boll** (array) - BOLL 序列。

#### Response Example
{
  "code": "sh000001",
  "boll": [
    {
      "time": "20250101",
      "upper": 3010.00,
      "middle": 3000.00,
      "lower": 2990.00
    }
  ]
}
```

--------------------------------

### JavaScript market_quote_pro request

Source: https://liangmai.pro/docs/realtime/market_quote_pro

Example of using the Fetch API to retrieve market data.

```javascript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "market_quote_pro",
    ts_code: "600519",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```

--------------------------------

### Python: Call northbound_hk_history_sh API

Source: https://liangmai.pro/docs/north_south/northbound_hk_history_sh

Python example using the requests library to call the gateway endpoint. Replace YOUR_TOKEN with your access token. The response is printed as JSON.

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "northbound_hk_history_sh",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### PHP market_quote_pro request

Source: https://liangmai.pro/docs/realtime/market_quote_pro

Example of using cURL in PHP to fetch market data.

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'market_quote_pro',
    'ts_code' => '600519',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### Python call to fund_nav_rank_open_yield API

Source: https://liangmai.pro/docs/fund/fund_nav_rank_open_yield

Python example for calling the fund_nav_rank_open_yield API. It sends a POST request to the gateway with token and api parameters, then prints the JSON response.

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "fund_nav_rank_open_yield",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### Call monitor_turnover_slump with Python

Source: https://liangmai.pro/docs/intraday_monitor/monitor_turnover_slump

Use the requests library to send a POST request to the gateway with the required token and API parameters.

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "monitor_turnover_slump",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### PHP API Request

Source: https://liangmai.pro/docs/lists/basic_hk_stock_list

Example of calling the basic_hk_stock_list API using cURL in PHP.

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'basic_hk_stock_list',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### PHP MACD API Request

Source: https://liangmai.pro/docs/technical/indicator_macd

Example of requesting MACD data using cURL in PHP.

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'indicator_macd',
    'full_code' => '000001',
    'st' => '20240101',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### Call trade_daily_tips API with Python

Source: https://liangmai.pro/docs/trading/trade_daily_tips

Use the requests library to send a POST request to the gateway with the required token and API parameters.

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "trade_daily_tips",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### JavaScript API Request

Source: https://liangmai.pro/docs/lists/basic_hk_stock_list

Example of calling the basic_hk_stock_list API using the fetch API in JavaScript.

```javascript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "basic_hk_stock_list",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```

--------------------------------

### PHP 调用 announcement_list 接口

Source: https://liangmai.pro/docs/announcement/announcement_list

使用 cURL 发送 POST 请求到统一网关，通过 http_build_query 构造请求体，包含 token、api=announcement_list 和业务参数。输出响应结果。

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'announcement_list',
    'stock_code' => '000001',
    'st' => '20240101',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### 调用 northbound_hk_component_sh 接口（Python/PHP/JavaScript）

Source: https://liangmai.pro/docs/north_south/northbound_hk_component_sh

调用港股通（沪）成分股行情接口，按涨跌幅降序返回。需替换 YOUR_TOKEN 为有效访问令牌。接口返回 JSON，包含代码、名称、最高价、最低价、开盘价、涨跌幅、当前价格、成交额、涨跌额、成交量、昨日收盘价和更新时间等字段。

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "northbound_hk_component_sh",
}
r = requests.post(url, params=params)
print(r.json())
```

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'northbound_hk_component_sh',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

```javascript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "northbound_hk_component_sh",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```

--------------------------------

### Python API Request

Source: https://liangmai.pro/docs/lists/basic_hk_stock_list

Example of calling the basic_hk_stock_list API using the requests library in Python.

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "basic_hk_stock_list",
}
r = requests.post(url, params=params)
print(r.json())
```

--------------------------------

### PHP: Call stockpool_strong API with cURL

Source: https://liangmai.pro/docs/pools/stockpool_strong

PHP example using cURL to POST the token, api, and trade_date parameters to the gateway and output the response.

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'stockpool_strong',
    'trade_date' => '2024-01-15',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### PHP kline_stop_price_history request

Source: https://liangmai.pro/docs/kline/kline_stop_price_history

Example of using cURL in PHP to perform the POST request to the gateway.

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'kline_stop_price_history',
    'full_code' => '000001',
    'st' => '20240101',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

--------------------------------

### 调用 northbound_hk_component_sz 接口（Python/PHP/JavaScript）

Source: https://liangmai.pro/docs/north_south/northbound_hk_component_sz

调用港股通（深）成分股行情接口的三种语言示例。均需替换 YOUR_TOKEN 为实际访问令牌，并携带 api=northbound_hk_component_sz 参数。返回 JSON 包含 dm、mc、h、l、o、pc、p、cje、ud、v、yc、t 等字段。

```python
import requests

url = "https://liangmai.pro/api/gateway"
params = {
    "token": "YOUR_TOKEN",
    "api": "northbound_hk_component_sz",
}
r = requests.post(url, params=params)
print(r.json())
```

```php
$url = "https://liangmai.pro/api/gateway";
$data = [
    'token' => 'YOUR_TOKEN',
    'api' => 'northbound_hk_component_sz',
];
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$res = curl_exec($ch);
curl_close($ch);
echo $res;
```

```javascript
const params = new URLSearchParams({
    token: "YOUR_TOKEN",
    api: "northbound_hk_component_sz",
});

fetch("https://liangmai.pro/api/gateway", {
  method: "POST",
  body: params
})
  .then(r => r.json())
  .then(data => console.log(data));
```
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