Currency Exchange¶
23 free Currency Exchange APIs — auth type, HTTPS and CORS support for each, so you can pick the right one without opening every docs page.
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Currencylayer | Exchange rates and currency conversion | apiKey |
Yes | Unknown |
| Exchangerate.host | Free foreign exchange & crypto rates API | No | Yes | Unknown |
| Exchangeratesapi.io | Exchange rates with currency conversion | apiKey |
Yes | Yes |
| Fixer | Exchange rates and currency conversion | apiKey |
No | Unknown |
| 1Forge | Forex currency market data | apiKey |
Yes | Unknown |
| Amdoren | Free currency API with over 150 currencies | apiKey |
Yes | Unknown |
| api-mint | Free utility APIs: timezone, forex rates, crypto prices, page metadata | No | Yes | Yes |
| Bank of Russia | Exchange rates and currency conversion | No | Yes | Unknown |
| Currency-api | Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits | No | Yes | Yes |
| CurrencyBeacon | Real-time and historical currency exchange rates with free tier | apiKey |
Yes | Yes |
| CurrencyFreaks | Provides current and historical currency exchange rates with free plan 1K requests/month | apiKey |
Yes | Yes |
| CurrencyScoop | Real-time and historical currency rates JSON API | apiKey |
Yes | Yes |
| Czech National Bank | A collection of exchange rates | No | Yes | Unknown |
| Economia.Awesome | Portuguese free currency prices and conversion with no rate limits | No | Yes | Unknown |
| ExchangeRate-API | Free currency conversion | apiKey |
Yes | Yes |
| Exchangerate.dev | Live & historical FX, 168 pairs back to 1999, Frankfurter-compatible, free 10k/mo | No | Yes | Unknown |
| Frankfurter | Exchange rates, currency conversion and time series | No | Yes | Yes |
| FreeForexAPI | Real-time foreign exchange rates for major currency pairs | No | Yes | No |
| FXpeek | Source-linked historical reference exchange rates with CSV, JSON and an MCP server | No | Yes | Unknown |
| National Bank of Poland | A collection of currency exchange rates (data in XML and JSON) | No | Yes | Yes |
| paralelo.bo | Bolivia parallel-market USD/BOB exchange rate, aggregated from P2P sources every 60s | No | Yes | Yes |
| TaxID | EU VAT number validation with company name and address lookup across all 27 member states | apiKey |
Yes | Unknown |
| VATComply.com | Exchange rates, geolocation and VAT number validation | No | Yes | Yes |
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