ExchangeRate-API
Fixer.io
exchangeratesapi.io
Currencyapi.com
BankExchange
Open Exchange Rates
xChangeApi
Freecurrencyapi.com
FXMacroData
Datasoft FxOffice - FX Software
FXFirms.com
FXPlus
TraderMade Market Data
FxPro
MetaTrader5
TradingView
ExchangeRate-API.com offers an easy-to-use JSON currency conversion API with unlimited free requests. The service supports all 160 major currency codes and an incredibly accessible API request format. ExchangeRate-API has been a popular option for developers to get exchange rate data since 2010!
ExchangeRate-API
FXMacroDataFixer.io - Fixer provides a free, simple, and lightweight API for current and historical foreign exchange rates and currency conversion. The API tracks rates published daily by the European Central Bank.
Datasoft FxOffice - FX Software - Foreign Exchange Software
exchangeratesapi.io - Foreign exchange rates API with currency conversion.
FXFirms.com - Directory for traders. Find the Best Brokers, Prop Firms and Trading Tools
Currencyapi.com - Currencyapi.com is a free, reliable & feature complete currency exchange rates API. 170+ world currencies & 60 second update rate.
FXPlus - Forex Exchange and Trading