We have an e-learning website. We need to ADD/integrate a 3rd party payment processor(Authorize.net) to Moodle. Currently using PayPal on the Joomla/Moodle site. Process= Student clicks 'Enroll' then selects course/option. Student will now have two payment options. Once payment is made the student receives an email receipt and is redirected back to site and given access to course. Paypal currently setup and working.