 Hi, my name is Paul Stevens, I'm also from Catalyst and today I'm talking about payment gateways in Moodle. So you've created a really cool course and basically you've got the great idea you want to sell it. Or a whole bunch of courses when you're deciding, yep, we're going to sell those. So obviously you think they're good enough to sell and since they're almost certainly online, the obvious way to do that is with an online payment gateway. So with Moodle there are two obvious directions to go. One is to use effectively an enrolment plugin that takes you off to something like PayPal or Stripe or various other type of payment gateways or put in place a e-commerce system that allows you to do a little bit more. Now using a plugin or a Moodle module that does enrolment is a really good way to do that because it's quite simple, it's what your Moodle is already doing. Essentially basically it's taking you off to a PayPal, you're paying some money and if you pay that money you get into the next course. With the e-commerce system you might want to be doing some more complicated type of things and there's some great systems out there that essentially also allows you to do some complicated workflows and discounts and that sort of thing. Going the plugin route is certainly the easiest way to go first. So if you've got an existing Moodle system obviously you've already got your enrolments and so on set up, so if you're just adding on a simple payments thing for a single course just go that way and basically the user tries to log in, they get this type of screen, go off to PayPal, pay and get in. However that's only good really for a one to one type of scenario. It has a number of limitations, for instance you can't really do discounts so if you want to sell a whole set of courses you need something else to manage that. If you're a global organisation you can't really manage all the different tax enforcements of different areas and also each country seems to have their own type of e-commerce systems like some areas are happy with PayPal but if you go to China you cannot use PayPal and if you go to Russia they've got their own ones whereas the e-commerce systems basically have all of those often taken care of. And they've also got shopping carts built into them so the sort of things that the users are used to seeing with Amazon and eBay and so on, they're already there. Not sure if this is, yep there we go. So there are two open source options that we often use and one of them is Magento and the other one is Drupal Commerce. Both of these systems are really good systems and depending what you want to do. If you've already got a web page in a Drupal and so on, Drupal Commerce is a great way to go and for instance here's an example of where we already had a good website with a lot of product and so on listed. We've put Drupal Commerce in there and we've instantly got the shopping cart functionality. We've got the functionality that we can go off to the Moodle API and enroll the students. We can set up the single sign on and get people signed in and that sort of look and feel that people are used to and you just get it pretty much instantly. Now Magento is an awesome e-commerce system and don't mix that with Magneto which is an evil supervillain from the Marvel X-Men comics. One of my colleagues did a good presentation comparing these two a couple of Moodle roots ago so Google that if you want to have a look at that. But basically it gives you that whole shopping front end and more importantly behind the scenes not just the web page that has the shopping stuff but the workflows you might want to do. If you want to sell products and then you sell courses on top of that, I'm sorry I've thrown in a bit of an old picture there that's got a much better looking bootstrap one out now. And we've published a little bit of code as well so basically you install a plug-in into the Moodle side, a plug-in into the Magento side and link the courses together and it's very simple and straightforward and then the Magento takes care of the whole workflow and taxes and invoices and so on. If you're selling stuff don't forget to make sure people can find it. If you're going individual enrolment plug-in use the course summary page in Moodle it can be really good to make sure you can find these things on Google and get to it. Make sure the courses and the workflow to purchasing the courses are simple because otherwise you'll lose people very easily on the process. People get nervous as soon as they have to spend £20 or £1,000 or whatever it is to get there and if it feels complex to get to the purchase they'll drop off. Because your site is probably doing all of the purchasing even though you're passing stuff off to banks and whatever make sure you can audit it because the customers will come to you to find what has happened if something goes wrong and sometimes things do go wrong with PayPal and so on. Most importantly, whenever you're setting up e-commerce it is an integration so make sure you test it and test it again whenever you do upgrades on either side either on the e-commerce side or the Moodle side because things like enrolments can change, most formats can change with your enrolment plugins and so on. Thank you very much.