Classic ASP PayPal Module Required

I'm after some classic ASP code that process PayPal payments for me.? I have several sites that will require PayPal integration. A user will fill in a form, creating a record ID. Once this form is accepted it will passed to a page that you will create. This page will accept an amount and record ID (whose name will change from site to site) for a payment. The page should then process the payment and return a success or fail along with the ID number and payment field name. The record ID and payment field name needs to be passed to the success or fail page so the payment field in the database can be updated appropriately. Each site may have multiple forms or multiple payments per person so ? the module will have to make allowance to have the record ID name, the success page name. failure page name and the payment status field name specified in the code.