Marketplace Multi-Vendor Module for Magento2 will support all kinds of payment methods that are supported by the default Magento2.
After the approval or auto-approval of the product, all the products added by the vendor/seller will be part of the global catalog of Magento2.
So, the payment method will work as it works for the normal Magento2. The payment from the customer will go to the store owner ( admin ).
The admin will manually transfer the Seller’s share into the Seller’s Account after keeping the commission.