Verified
Frankfurter
Free foreign-exchange rates published by the European Central Bank: latest and historical reference rates. No upstream key required.
Frankfurter publishes foreign-exchange reference rates sourced from the European Central Bank, updated every working day around 16:00 CET. Free and key-less. This listing proxies it through the Apiosk gateway with pay-per-call billing — latest rates, historical rates and currency conversion for the major world currencies.
Base URL
https://gateway.apiosk.com/frankfurter
Endpoints
GET
/currencies
$0.05
The list of supported currency codes and their full names.
GET
/latest
$0.05
Latest ECB reference rates. Optional base currency and a symbols filter; omit both for all rates against EUR.