# Currencylayer

Finance & Payments

Real-time and historical forex exchange rates.

Currencylayer offers exchange rate and conversion endpoints with historical support.

### Details

- **Auth Type**: API Key (access_key query)
- **Rate Limit**: Per plan
- **Pricing**: Free + paid

### Getting Started

1. **Try It Instantly**  
   Click "Try It" above to test the API in the playground
2. **Add to Your Agent**  
   Click "Add to Agent" to get your API key and integrate

## Common Use Cases

- Rate APIs
- Accounting tools
- Global checkout

## 💻 Code Examples

Get started quickly with these code examples in your favorite language

### cURL

```
curl -X GET \
  'https://www.callio.dev/api/proxy/currencylayer/forward?target=http%3A%2F%2Fapi.currencylayer.com%2Fendpoint' \
  -H 'Authorization: Bearer YOUR_CALLIO_KEY' \
  -H 'Content-Type: application/json'
```

💡 **Tip:** Replace `YOUR_CALLIO_KEY` with your actual Callio API key from the dashboard.