PayPal Express is one of the payment gateways included in Craft Commerce but I can’t find an example of how to set this up. Is it something that would require a custom plugin for posting secure data to PayPal or is there an easier way to do this out of the box?
I currently have a payment form as per the Commerce example templates with everything working through the Dummy gateway but now looking to replace that form with a simple PayPal Express checkout button, returning to the order page if successful. Any examples or pointers appreciated.