jwolthuis - 1:29 am on Jul 16, 2010 (gmt 0)

The best recurring payments functionality that I've found is Payflow Pro (formerly from Verisign, now from PayPal).

Regarding the ability to accept CC's from Serbia and Nigeria... do those countries even have a legitimate CC infrastructure? Out of the 195 countries in the world, you only want to do eCommerce with 35-40 of them... and that number may be high.