Opencart Marketplace Payment Restriction By Seller is a very beneficial extension that allows the sellers to set the payment options that should be used for his products. The admin sets the allowed payment methods for the seller. Buyers can use only those methods that are common between the admin set payment methods for each seller or the seller set allowed payment methods. Opencart Marketplace Payment Restriction By Seller is an add-on of Opencart Marketplace Module. To use this module, you must have installed Opencart Marketplace Module.