Best Currency Exchange APIs — Compared
Compare 21 Currency Exchange APIs side by side. See authentication methods, HTTPS support, and CORS policies at a glance.
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| 1Forge | Forex currency market data | apiKey | ||
| Amdoren | Free currency API with over 150 currencies | apiKey | ||
| Bank of Russia | Exchange rates and currency conversion | None | ||
| Convert Currency to Multiple Currencies | Convert currencies from a source currency to multiple target currencies. | apiKey | ||
| Currency-api | Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits | None | ||
| Currencyapi | Currency Conversion API and cryptocurrency prices, updated minutely | apiKey | ||
| CurrencyFreaks | Provides current and historical currency exchange rates with free plan 1K requests/month | apiKey | ||
| CurrencyScoop | Real-time and historical currency rates JSON API | apiKey | ||
| Czech National Bank | A collection of exchange rates | None | ||
| Economia.Awesome | Portuguese free currency prices and conversion with no rate limits | None | ||
| EuroRates | Exchange rates for EUR pairs, historical and real-time data | None | ||
| Exchangerate.host | Free foreign exchange & crypto rates API | apiKey | ||
| Frankfurter | Exchange rates, currency conversion and time series | None | ||
| FreeForexAPI | Real-time foreign exchange rates for major currency pairs | apiKey | ||
| FxFeed.io | Foreign exchange rates, currency conversion and time series data | apiKey | ||
| FxRatesAPI | Real-time exchange rates, historical rates and currency conversion | apiKey | ||
| Manyapis | Exchange rates and currency conversion with free plan 50 requests/day | apiKey | ||
| MetalpriceAPI | Real-time and historical exchange rates and currency conversion API | apiKey | ||
| National Bank of Poland | A collection of currency exchange rates (data in XML and JSON) | None | ||
| RBA Exchange Rates API | Real-time and historical Reserve Bank of Australia (RBA) exchange rates API | apiKey | ||
| Unirate | Free Exchange Rates and Currency Conversion | apiKey |