Payment systems?
jacquesm: I would suggest less capitalization in the title, it makes the place feel like AOL :)If you wish to facilitate the payment then you need to become an IPSP. The specific thing to look for is what it takes to become PCI certified. You will need to hook up with a gateway (such as FirstData or PaySquare) to get your charges processed.Imho you are on the wrong path and would do better to simply apply to an existing IPSP as a customer and get a merchant account. That way you sidestep all the things that have to do with certification, you only need to pass the merchant accreditation, which is a whole lot easier and less costly.Examples of IPSPs that you could apply to are epoch, ccbill and vxsbill.Good Luck.