This method provides automatic transfer of payments to vendor users (the type of users enabled by the Multi-vendor module). The method may not be activated unless the module <a href='admin.php?target=addons_list_marketplace&moduleName=XC\MultiVendor' target='_blank'>Multi-vendor</a> is installed and enabled. To use this method, store administrator is required to have an Application ID for PayPal Adaptive Payments API.