該接口用於獲取標的的成交明細數據。

<QuotePermission command="trades" />

<CliCommand>
# Tesla 最新逐筆成交
longbridge trades TSLA.US
# Apple 最新逐筆成交
longbridge trades AAPL.US
# NVDA 最新逐筆成交
longbridge trades NVDA.US
</CliCommand>

<SDKLinks module="quote" klass="QuoteContext" method="trades" />

:::info

[業務指令](../../socket/biz_command)：`17`

:::

## Request

### Parameters

| Name   | Type   | Required | Description                                                              |
| ------ | ------ | -------- | ------------------------------------------------------------------------ |
| symbol | string | 是       | 標的代碼，使用 `ticker.region` 格式，例如：`700.HK`                      |
| count  | int32  | 是       | 請求的逐筆明細數量 <br /><br />**校驗規則：**<br />請求數量最大為 `1000` |

### Protobuf

```protobuf
message SecurityTradeRequest {
  string symbol = 1;
  int32 count = 2;
}
```

### Request Example

<Tabs groupId="request-example">
  <TabItem value="python" label="Python" default>

```python
from longbridge.openapi import QuoteContext, Config, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
config = Config.from_oauth(oauth)
ctx = QuoteContext(config)

resp = ctx.trades("700.HK", 10)
print(resp)
```

  </TabItem>
  <TabItem value="python-async" label="Python (async)">

```python
import asyncio
from longbridge.openapi import AsyncQuoteContext, Config, OAuthBuilder

async def main() -> None:
    oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
    config = Config.from_oauth(oauth)
    ctx = AsyncQuoteContext.create(config)

    resp = await ctx.trades("700.HK", 10)
    print(resp)

if __name__ == "__main__":
    asyncio.run(main())
```

  </TabItem>
  <TabItem value="nodejs" label="Node.js">

```javascript
const { Config, QuoteContext, OAuth } = require('longbridge')

async function main() {
  const oauth = await OAuth.build("your-client-id", (_, url) => { console.log("Open this URL to authorize: " + url) })
  const config = Config.fromOAuth(oauth)
  const ctx = QuoteContext.new(config)
  const resp = await ctx.trades("700.HK", 10)
  console.log(resp)
}
main().catch(console.error)
```

  </TabItem>
  <TabItem value="java" label="Java">

```java
import com.longbridge.*;
import com.longbridge.quote.*;

class Main {
    public static void main(String[] args) throws Exception {
        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
             Config config = Config.fromOAuth(oauth);
             QuoteContext ctx = QuoteContext.create(config)) {
            Trade[] resp = ctx.getTrades("700.HK", 10).get();
            for (Trade t : resp) System.out.println(t);
        }
    }
}
```

  </TabItem>
  <TabItem value="rust" label="Rust">

```rust
use std::sync::Arc;
use longbridge::{oauth::OAuthBuilder, quote::QuoteContext, Config};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open this URL to authorize: {url}")).await?;
    let config = Arc::new(Config::from_oauth(oauth));
    let (ctx, _) = QuoteContext::new(config);
    let resp = ctx.trades("700.HK", 10).await?;
    println!("{:?}", resp);
    Ok(())
}
```

  </TabItem>
  <TabItem value="cpp" label="C++">

```cpp
#include <iostream>
#include <longbridge.hpp>

#ifdef WIN32
#include <windows.h>
#endif

using namespace longbridge;
using namespace longbridge::quote;

static void
run(const OAuth& oauth)
{
    Config config = Config::from_oauth(oauth);
    QuoteContext ctx = QuoteContext::create(config);

    ctx.trades("700.HK", 10, [](auto res) {
        if (!res) { std::cout << "failed: " << *res.status().message() << std::endl; return; }
        for (const auto& t : *res) std::cout << t.price << std::endl;
    });
}

int main(int argc, char const* argv[]) {
#ifdef WIN32
    SetConsoleOutputCP(CP_UTF8);
#endif

    const std::string client_id = "your-client-id";
    OAuthBuilder(client_id).build(
    [](const std::string& url) {
        std::cout << "Open this URL to authorize: " << url << std::endl;
    },
    [](auto res) {
        if (!res) {
            std::cout << "authorization failed: " << *res.status().message() << std::endl;
            return;
        }
        run(*res);
    });

    std::cin.get();
    return 0;
}
```

  </TabItem>
  <TabItem value="go" label="Go">

```go
package main

import (
	"context"
	"fmt"
	"log"

	"github.com/longbridge/openapi-go/config"
	"github.com/longbridge/openapi-go/oauth"
	"github.com/longbridge/openapi-go/quote"
)

func main() {
	o := oauth.New("your-client-id").
		OnOpenURL(func(url string) { fmt.Println("Open this URL to authorize:", url) })
	if err := o.Build(context.Background()); err != nil {
		log.Fatal(err)
	}
	conf, err := config.New(config.WithOAuthClient(o))
	if err != nil {
		log.Fatal(err)
	}
	qctx, err := quote.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer qctx.Close()
	trades, err := qctx.Trades(context.Background(), "700.HK", 10)
	if err != nil {
		log.Fatal(err)
	}
	for _, t := range trades {
		fmt.Println(t.Price, t.Volume)
	}
}
```

  </TabItem>
</Tabs>


## Response

### Response Properties

| Name            | Type     | Description                                                                        |
| --------------- | -------- | ---------------------------------------------------------------------------------- |
| symbol          | string   | 標的代碼                                                                           |
| trades          | object[] | 逐筆明細數據                                                                       |
| ∟ price         | string   | 價格                                                                               |
| ∟ volume        | int64    | 成交量                                                                             |
| ∟ timestamp     | int64    | 成交時間                                                                           |
| ∟ trade_type    | string   | [交易類型說明](#交易類型)                                                          |
| ∟ direction     | int32    | 交易方向 <br /><br />**可选值：**<br />`0` - neutral<br />`1` - down<br />`2` - up |
| ∟ trade_session | int32    | 交易時段，詳見 [TradeSession](../objects#tradesession---交易時段)                  |

#### 交易類型

港股

- `*` - 場外交易
- `D` - 碎股交易
- `M` - 非自動對盤
- `P` - 開市前成交盤
- `U` - 競價交易
- `X` - 同一券商非自動對盤
- `Y` - 同一券商自動對盤
- ` ` - 自動對盤

美股

- ` ` - 自動對盤
- `A` - 收購
- `B` - 批量交易
- `D` - 分配
- `F` - 跨市掃盤單
- `G` - 批量賣出
- `H` - 離價交易
- `I` - 碎股交易
- `K` - 第 155 條交易（紐交所規則）
- `M` - 交易所收盤價
- `P` - 前參考價
- `Q` - 交易所開盤價
- `S` - 拆單交易
- `V` - 附屬交易
- `W` - 平均價成交
- `X` - 跨市場交易
- `1` - 停售股票（常規交易）

### Protobuf

```protobuf
message SecurityTradeResponse {
  string symbol = 1;
  repeated Trade trades = 2;
}

message Trade {
  string price = 1;
  int64 volume = 2;
  int64 timestamp = 3;
  string trade_type = 4;
  int32 direction = 5;
  TradeSession trade_session = 6;
}
```

### Response JSON Example

```json
{
  "symbol": "AAPL.US",
  "trades": [
    {
      "price": "158.760",
      "volume": 1,
      "timestamp": 1651103979,
      "trade_type": "I",
      "direction": 0,
      "trade_session": 2
    },
    {
      "price": "158.745",
      "volume": 1,
      "timestamp": 1651103985,
      "trade_type": "I",
      "direction": 0,
      "trade_session": 2
    },
    {
      "price": "158.800",
      "volume": 1,
      "timestamp": 1651103995,
      "trade_type": "I",
      "direction": 0,
      "trade_session": 2
    }
  ]
}
```

## 錯誤碼

| 協議錯誤碼 | 業務錯誤碼 | 描述           | 排查建議                         |
| ---------- | ---------- | -------------- | -------------------------------- |
| 3          | 301600     | 無效的請求     | 請求參數有誤或解包失敗           |
| 3          | 301606     | 限流           | 降低請求頻次                     |
| 7          | 301602     | 服務端內部錯誤 | 請重試或聯繫技術人員處理         |
| 7          | 301600     | 請求標的不存在 | 檢查請求的 `symbol` 是否正確     |
| 7          | 301603     | 標的無行情     | 標的沒有請求的行情數據           |
| 7          | 301604     | 無權限         | 沒有獲取標的行情的權限           |
| 7          | 301607     | 接口限制       | 請求的數據數量超限，減少數據數量 |