Leading companies, accounting firms, tax authorities and financial institutions use OANDA’s extensive database of historical exchange rates as their benchmark for foreign exchange data, and rely on the OANDA database for their web sites and internal transaction systems.
Use OANDA’s currency feeds and data services to localize prices for your online store, or add foreign exchange data to your accounting software. Daily exchange rates are available for all active currencies and four metals, for any date since 1990. You must register for an OANDA account before subscribing to these tools