
World Pay Payment Intergation.
Stripe and Paypal are quite Expensive!
https://developerengine.fisglobal.com/apis/worldpay-total-236

I believe worldpay is already supported via existing FiServ integration and Authorize.net payment integrations.
Whilst Stripe and Paypal are more expensive. We strongly recommend Stripe+ feature because there a numerous addiitonal features for security, Google pay, apple pay for faster checkouts, Uber direct delivery and much more.