Credit card subscription billing backend

We run a VPN service for end-users. We currently only accept paypal payments. We've setup a merchant account and now need you to build/customize a credit card subscription billing system. This should be an independent system, run separately from our existing backend (to keep dev/test as simple as possible). Please see the attached document for details. ## Deliverables * * *This broadcast message was sent to all bidders on Saturday Sep 5, 2009 2:50:09 AM: Thank you everyone for your bids. Most qualified bids were much higher than we expected, probably because our requirements aren't specific enough. We're going to do the basic implementation ourselves, then hire one or more of the bidders here for a project with a more specific scope. --> we won't award the project as spec'ed here right away, stay tuned for a follow-up later.