OANDA is a global corporation that provides currency data, forex and CFD trading services, and corporate FX payments. They are known for their proprietary online foreign exchange trading system and have a presence in various markets, including the US, UK, Singapore, and Australia. OANDA was founded in 1997 and has since grown to become a leading player in the forex and CFD trading industry. They offer a range of services, including currency conversion tools, institutional-grade execution platforms, and market data services. OANDA is also a registered Futures Commission Merchant and Retail Foreign Exchange Dealer with the Commodity Futures Trading Commission.