# File lib/active_merchant/billing/integrations/payflow_link/helper.rb, line 8
          def initialize(order, account, options = {})
            super
            add_field('login', account)
            add_field('echodata', 'True')
            add_field('user2', self.test?)
            add_field('invoice', order)
            add_field('vendor', account)
            add_field('user', options[:credential4] || account)
            add_field('trxtype', 'S')
          end