# File lib/active_merchant/billing/gateways/net_registry.rb, line 88
      def purchase(money, credit_card, options = {})
        params = {
          'AMOUNT'  => amount(money),
          'CCNUM'   => credit_card.number,
          'CCEXP'   => expiry(credit_card)
        }
        add_request_details(params, options)
        commit(:purchase, params)
      end