A collection of currency exchange rates (data in XML and JSON)
Visit API Website →| Name | National Bank of Poland |
| URL | http://api.nbp.pl/en.html |
| Category | Currency Exchange |
| Source | public-apis |
| Added | May 30, 2026 |
Provides current and historical currency exchange rates with free plan 1K requests/month
Free foreign exchange & crypto rates API
Real-time and historical currency rates JSON API
Free Currency Exchange Rates API with 150+ Currencies & No Rate Limits
Exchange rates with currency conversion
Free currency conversion
Exchange rates and currency conversion
Real-time foreign exchange rates for major currency pairs