---
slug: exchange-rates
title: Exchange Rates
sidebar_position: 1
language_tabs: false
toc_footers: []
includes: []
search: true
highlight_theme: ''
headingLevel: 2
---

Get current foreign exchange rates for all currency pairs used in your account.

<CliCommand>
longbridge exchange-rate
</CliCommand>


## SDK

| Language | Link |
|---|---|
| Python | [longbridge.openapi.portfolio._portfolio_context](https://longbridge.github.io/openapi/python/reference_all/#longbridge.openapi.portfolio._portfolio_context) |
| Rust | [longbridge::<SDKLinks module="portfolio" klass="PortfolioContext" method="exchange_rates" />::portfolio#_portfolio_context](https://longbridge.github.io/openapi/rust/longbridge/<SDKLinks module="portfolio" klass="PortfolioContext" method="exchange_rates" />/struct.portfolio.html#method._portfolio_context) |
| Go | [portfolio.exchange_rates](https://pkg.go.dev/github.com/longbridge/openapi-go/<SDKLinks module="portfolio" klass="PortfolioContext" method="exchange_rates" />#portfolio.exchange_rates) |
| Node.js | [portfolio#PortfolioContext](https://longbridge.github.io/openapi/nodejs/classes/portfolio.html#portfoliocontext) |
| Java | [portfolio.getPortfolioContext](https://longbridge.github.io/openapi/java/com/longbridge/<SDKLinks module="portfolio" klass="PortfolioContext" method="exchange_rates" />/portfolio.html#getPortfolioContext) |
| C++ | [longbridge::<SDKLinks module="portfolio" klass="PortfolioContext" method="exchange_rates" />::portfolio::_portfolio_context](https://longbridge.github.io/openapi/cpp/classlongbridge_1_1<SDKLinks module="portfolio" klass="PortfolioContext" method="exchange_rates" />_1_1_portfolio.html) |


## Parameters

> **SDK method parameters.**

| Name | Type | Required | Description |
| ---- | ---- | -------- | ----------- |
| base | string | NO | Base currency, e.g. `USD`. Omit for all pairs. |

## Request Example

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

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

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

resp = ctx.exchange_rates()
print(resp)
```

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

```python
import asyncio
from longbridge.openapi import AsyncPortfolioContext, 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 = AsyncPortfolioContext.create(config)

    resp = await ctx.exchange_rates()
    print(resp)

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

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

```javascript
const { Config, PortfolioContext, 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 = PortfolioContext.new(config)
  const resp = await ctx.exchange_rates()
  console.log(resp)
}
main().catch(console.error)
```

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

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

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);
             PortfolioContext ctx = PortfolioContext.create(config)) {
            var resp = ctx.getExchangeRates().get();
            System.out.println(resp);
        }
    }
}
```

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

```rust
use std::sync::Arc;
use longbridge::{oauth::OAuthBuilder, portfolio::PortfolioContext, Config};

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

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

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

using namespace longbridge;
using namespace longbridge::portfolio;

int main() {
    OAuthBuilder("your-client-id").build(
        [](const std::string& url) { std::cout << "Open: " << url << std::endl; },
        [](auto res) {
            if (!res) return;
            Config config = Config::from_oauth(*res);
            PortfolioContext ctx = PortfolioContext::create(config);
            ctx.exchange_rates([](auto resp) {
                if (resp) std::cout << "OK" << std::endl;
            });
        });
    std::cin.get();
}
```

  </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/portfolio"
)

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)
	}
	c, err := portfolio.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer c.Close()
	resp, err := c.ExchangeRates(context.Background())
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%+v\n", resp)
}
```

  </TabItem>
</Tabs>

## Response


### Response Example

```json
{
  "code": 0,
  "message": "success",
  "data": {
    "exchanges": [
      {
        "base_currency": "USD",
        "other_currency": "HKD",
        "bid_rate": 7.785,
        "offer_rate": 7.795,
        "average_rate": 7.79
      }
    ]
  }
}
```

### Response Status

| Status | Description | Schema |
| ------ | ----------- | ------ |
| 200    | Success     | [ExchangeRatesResponse](#ExchangeRatesResponse) |
| 400    | Bad request | None   |

## Schemas

### ExchangeRatesResponse

<a id="ExchangeRatesResponse"></a>

| Name | Type | Required | Description |
| ---- | ---- | -------- | ----------- |
| exchanges | object[] | true | List of exchange rates |
| ∟ base_currency | string | true | Base currency |
| ∟ other_currency | string | true | Quote currency |
| ∟ bid_rate | number | false | Bid rate |
| ∟ offer_rate | number | false | Offer rate |
| ∟ average_rate | number | false | Average exchange rate |