AlertPay Payment Module

Hello. I currently have a working PayPal payment module. I would like to have a similar AlertPay payment module. The payment module is simple, it contains 1 php file which is the form page and 1 php file which is the actual IPN processing page. Once the payment is complete, certain queries are ran (they can be found in the paypal module). You will be getting the PayPal module and will need to give me a working AlertPay module that will do all the actions that the paypal module does once a payment is completed. I will send you all the paypal files. thank you.