PaySafeCard/ipayment - Accept the PaySafeCard (Prepaid card) in your store.

PayReady Secure Credit Card Payment Form integrates PayReady payment gateway into osCommerce shopping cart.

PayPal Shopping Cart IPN replaces the previous PayPal_Shopping_Cart

PayStamp Payment Module is a UK based affiliate network offering instant credit card facilities for all types of e-commerce transactions.

Paysytems Module for MS2 discards the code for displaying online check as one of the options for payment.

PaySystems Module - This payment module is based on Olaґs Revecom module.

Paystone Payment Module will allow oscommerce to process payments using paystone

time credit card payments 2.2 - Paystation real-time credit card payments is for use with the Paystation real-time online credit card clearing system.

N-Pay 2.2 - Plug-N-Pay was originally wrote by Glen Barnhardt for releases previous to the latest CVS.

Phone Payment Module - If you are a shop and you have a CC machine, you might wish to offer the option to phone their CC details through.

Payworks is a Payment Module for Payworks.

PPPay.com Payment Credit Module is a full contribution, not just a patch

PlugnPay - Smart Screens Payment Method

API Payment Method - PlugnPay - API Payment Method

Protx Direct Server - Payment module for MS1

Protx Direct is a payment module for use with the Protx Direct payment method.

Prevent Multiple Clicks on Checkout Confirmation uses java script to disable the "Order Confirmation" button after it has been clicked which prevents impatient customers from creating multiple bank charges and orders.

proxypay3 - Credit card module designed to work with Eurobank (Greece).

Protx Form Payment Module is a payment module for the protx form system.

PSiGate XML Interface - Data is put into XML and sent securely to the gateway, and then the module parses the XML responses for approval and stores them in a separate database table.

PSiGate Multi Currency Modification - The standard PSiGate payment module accepts payments in the currency you select in the Admin Panel.

Psbill Payment Module - I hope somebody will have use for this payment module.

Puchase Order is a simple module that enables your customers that have accounts with you to pay by invoice based on their own purchase order number.

Purchase Limiter allows you to place a limit on the purchase amount for the selected payment module if the order is for a new customer.

Purchase Orders - This mod works great on 2.2 MS2.