PayPal IPN is the one of the payment module where IPN stands for "Instant Payment Notification". Whenever a payment transaction take place an IPN sent to the oscommerce's IPN file of osCommerce site. The IPN handles the bluffing and hacking of payment information. In this module customer makes payment on PayPal site and then returns back to webstore.
PayPal website payment standard is one of the PayPal’s secure and instant solutions to accept credit cards and PayPal payments online. To sell online with Website Payments Standard the store owner should have a PayPal Business account and has to choose a PayPal button for site. The customer experienced a smooth, secure and quick checkout with is button.
PayPal Express Checkout is prime solution for checkout which makes the whole checkout easier for the buyers and keep buyer on the web store after making purchase.
With Express Checkout customers complete transactions in few steps. The customer does not need to fill up the billing and shipping address as it auto fill securely from PayPal.
