Pay Pal

Safe-T-Lock Pro harnesses the power of PayPal's IPN system, allowing you to provide secure, instant delivery of digital products via email. Features .htaccess protected products, antifraud mechanisms, dual-posting mode, button generator and more.

PPCalc allows you to quickly and easily calculate your PayPal fees before you accept money online. It also allows you to "reverse" calculate your PayPal fees to determine the exact amount a person must send you for you to get the amount you want.