Well, i've requested a couple of times. Here, through your chat feature and by email with no response, You also asked if i could give an offer for development through chat feature and to sales email but no response yet.
I have now decided go offline payment and created links to pages with payment buttons i had to create as well. if you'll ever consider then here is the link for payfast https://developers.payfast.co.za/documentation/#api-integration It'll be nice for i wish to resell Blesta but i know almost everyone would expect Payfast with it.