GET /api/v1/{key}/pair/{from}/{to}
Currency Converter API
Power a currency converter in your app or website with live rates and a single, simple endpoint.
curl "https://rate-api.com/api/v1/YOUR_KEY/pair/USD/EUR"Drop a real-time currency converter into any product. Fetch the rate for a pair, or convert an amount directly — Rate-API handles the data so you can focus on the UI.
- Live pair rates for instant conversion.
- Amount conversion with /convert.
- 160+ currencies with symbols and metadata.
- Cache-friendly responses with ETag support.
FAQ
Can I build a free currency converter with this?
Yes — the Free plan’s 2,500 monthly requests are plenty for a simple converter with caching.