On Wed, Apr 21, 2010 at 5:05 AM, Greg Ma <[email protected]> wrote:
> But when you pay you are charged only > if the limit number of people has been reached. > This means then save somehow your credit card number somewhere and > charged you when the sell is done. > > My question is how, where do they do their paying thing? I would imagine most if not all payment gateways (e.g. Authorize.net) allow a "Authorization Only" submittal; the card is only actually charged with a subsequent "Prior Authorization Capture" using a transaction id or some other token, which means there's no need to retain the actual card data on the site (a very good thing!). HTH, -- Hassan Schroeder ------------------------ [email protected] twitter: @hassan -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

