Hello Martin,

Thank you for getting in touch with us,

I confirm this feature is available in the MarketKing plugin. You can configure manual approval so that you first go over all details before approving a vendor. You can also configure custom registration fields and a custom form for registration.

You can find more info about this here https://woocommerce-multivendor.com/docs/vendor-registration-approval/

Let me know if I can help with anything, or if you have any questions,

Kind regards,

Stefan