Exchangerate.dev
Live & historical FX, 168 pairs back to 1999, Frankfurter-compatible, free 10k/mo
Currency Exchange · No auth · HTTPS
Currency Exchange APIs · Page 2
Page 2 of 2
Ordered by reported HTTPS, CORS support, no-auth access, then changed/observed facts. Access signals are not a popularity or quality score.
FreeForexAPI
Real-time foreign exchange rates for major currency pairs
Currency Exchange · No auth · HTTPS
FXpeek
Source-linked historical reference exchange rates with CSV, JSON and an MCP server
Currency Exchange · No auth · HTTPS
Exchangerate.host
Foreign exchange & crypto rates API (keyless access ended 2023)
Currency Exchange · API key · HTTPS
AllRatesToday
Real-time mid-market exchange rates for 160+ currencies with SDKs
Currency Exchange · API key · HTTPS
FxRatesAPI
Real-time exchange rates, historical rates and currency conversion
Currency Exchange · API key · HTTPS
1Forge
Forex currency market data
Currency Exchange · API key · HTTPS
Amdoren
Free currency API with over 150 currencies
Currency Exchange · API key · HTTPS
Currencylayer
Exchange rates and currency conversion
Currency Exchange · API key · HTTPS
TaxID
EU VAT number validation with company name and address lookup across all 27 member states
Currency Exchange · API key · HTTPS
Fixer
Exchange rates and currency conversion
Currency Exchange · API key · HTTPS not confirmed