# File lib/active_merchant/billing/gateways/ogone.rb, line 112
      def purchase(money, payment_source, options = {})
        post = {}
        add_invoice(post, options)
        add_payment_source(post, payment_source, options)
        add_address(post, payment_source, options)
        add_customer_data(post, options)
        add_money(post, money, options)
        commit('SAL', post)
      end