I am using dedicated server and currently reselling small hosting packages to 30 users. I am the one that is responsible for my own billing. So far, my clients pay their hosting charges by check, but now I am planing to add credit card payment option. My question is, does anyone have some recommendation with a way to process cards without spending too much cost?
From experience I find PayPal, 2checkout, Googlecheckout, and Bank Transfer provides maximum protection. Currently I am using 2checkout, because they verify all orders manually and mostly call customers to verify their order. However, the fees are little bit high, but it's the safest option.