mambo-phpShop already comes with several Payment Modules that allow accepting payments from customers after a short time for setting them up with your Account Details.
www.paypal.com
PayPal integration is made using a Webform that transfers the customer to the PayPal site.
This payment method allows automatic Order Status Updates. There's a file in /administrator/components/com_phpshop/ which is called notify.php. You will need to enter the appropriate URL (web address) for the script file in PayPal’s control panel. When a customer finishes the Payment, the PayPal server connects to this script on your server. When the transaction AND the payment have been successful, the order status is automatically updated to the status you have set in the PayPal configuration form.
www.worldpay.com
Worldpay integration is made using a Webform that transfers the customer to the Worldpay site.
Allows automatic Order Status Updates. There's a file in /administrator/components/com_phpshop/ which is called worldpay_notify.php. You will need to enter the appropriate URL (web address) for the script file in WorldPay’s control panel. When a customer finishes the Payment, Worldpay copnnects to this script on your server and when the transaction AND the payment have been successful, updates the order status.
www.authorize.net
This payment module uses the authorize.net AIM method, which means that the customers stay on your site and enter all Credit Card details. When the order is being completed, the Payment Module connects with authorize.net and tries to initiate the Money Transfer using the Payment Details of the buyer and your account details that you have set up in the configuration panel for authorize.net.
http://www.2checkout.com
This payment module acts very similar to the PayPal Payment Module: It transfers the customer to www.2Checkout.com where all payment details can be entered. After that the customer is directed back to your site. But before you must make the following steps:
Fill in your details for 2Checkout in your Shop, "Store" => "Payment List" => "2Checkout".
For the field Secret word just choose a secret word (without spaces!! max. 16 characters), fill it in and keep it in mind.
Login to your 2Checkout account at www.2checkout.com.
Go to the section called "Look and Feel".
Fill in "https://YOUR_MAMBO_URL/2checkout_notify.php" into the fields Approved URL and Pending URL
Fill in the secret word from Step 1 into the Field Secret Word.
Move the file YOUR_MAMBO_PATH/administrator/components/com_phpshop/2checkout_notify.php to
YOUR_MAMBO_PATH/2checkout_notify.php
(means into the Mambo root)
When those steps have been completed, you can use 2Checkout with automatic Order Status updates on your site.
www.eway.com.au
This payment module implements the eWAY XML Payment Solution.
The customers stay on your site and enter all Credit Card details. When the order is being completed, the Payment Module connects with the eWay gateway and tries to initiate the Money Transfer using the Payment Details of the buyer.