I understand on the PHP side of e-commerce: making a shopping cart, displaying products, etc.
But, how do you actually perform the transaction? I know PHP is bundled with some API's to process credit card orders online.
I AM straight ASKING you readers what is a low-load (small amount of transactions) service that is out there that could allow me to easily accept cards online seamlessly (not redirecting like PayPal).
Please, please, list some sites because all the one's im finding are either too expensive (verisign) or too ghetto.
Thank you!