Simply add the codes into your page to show live currency rates
http://www.forexpros.com/webmaster-tools/live-currency-cross-rates#
You
can also add Economic calender, Interest rates, RSS, Exchange rates
Tables, Charts, Currency Converter, Single Currency Crosses, Live
Indices, Leading Stocks, Live Commodites, Market Quotes, Fibonacci
Calculator, Pivot Calculator, Pip Calculator, Profit calculator and many
more...
http://www.forexpros.com/webmaster-tools/