You might find this article, "Considerations on Exchange Rate Data Providers", useful: http://www.currencysystem.com/kb/13-143 http://www.currencysystem.com/kb/

You might find this article, "Considerations on Exchange Rate Data Providers", useful: http://www.currencysystem.com/kb/13-143 http://www.currencysystem.com/kb/13-143 It's from the website of the Cloanto system and has some ideas on publicly available FX feeds.