Global Cart without Chained Payments


Would it be possible to enable other payment gateways for use with the global cart?

I would like to enable EFT payments and/or credit card payments (custom gateway) for orders from multiple sites, but only one payment needs to be made into my bank account (and only one amount sent to the gateway). I can then use an existing system to pay the supplies/individual site owners after I have received the payment, less my percentage per sale of course.

The only trouble would be that I (as site admin) would need to receive a summary of the order, ie products grouped by supplier for each order so they can receive their payments.

Seeing how difficult it is to get chained payments approved, plus the fact that some countries outside the US don’t use Paypal as much, this could be a good solution/option, don’t you think?