@clickaride
We will certainly consider this option in the future. Thank you for your suggestion, and this would be a great feature/integration to offer for WC Vendors users.
Before we can integrate any more payment gateway & processor options we have work to do within WC Vendors with the commissions calculations and separation of package orders.
Once completed, this will allow us to further expand our payment & shipping options.
For now, we do have the integration plugin for use with Stripe connect and standalone accounts, so vendors can use their own Stripe accounts to connect and receive commissions payments.