# File lib/active_merchant/billing/integrations/e_payment_plans/notification.rb, line 61
          def acknowledge
            payload = raw

            response = ssl_post(EPaymentPlans.notification_confirmation_url, payload)

            # Replace with the appropriate codes
            raise StandardError.new("Faulty EPaymentPlans result: #{response}") unless ["AUTHORISED", "DECLINED"].include?(response)
            response == "AUTHORISED"
          end