BillingAddressis mandatory for funded plans.
CheckoutUrlin the body of the return.
checkoutUrl. Finally, at the bottom, specify actions for success and error to be executed on the calling page upon return. A common thing to do in these functions is to hide the Pay Button on your checkout page (you could use JQuery
.hide()for example). Note that in the "success" function here, an object from the Splitit checkout process is returned to your console so you can inspect it.