AskCustomerCharge

private string AskCustomerCharge(string shop, string token)
        {
            //create charged
            var recurring = new Recurring();

            recurring.Charge = new ChargeDetails
            {
                Name = "Fulfillment App Pro",
                Price ="20.00",
                ReturnUrl = string.Format("https://{0}/fulfillment/chargeresult?shop={1}", appUrl, shop),
                TrialDays = "2",
                Test = "true"
            };

            var chargeResultDetails = CreateCharged(token, shop, recurring);

            if (chargeResultDetails.StatusCode == HttpStatusCode.Created)
            {
                ChargeResult chargeResult = JsonConvert.DeserializeObject<ChargeResult>(chargeResultDetails.Content);

                //save to DB
                

                //send to charge link for customer to accept or declined charge
               
             return chargeResult.recurring_application_charge.confirmation_url;

            }
            return "";
           
        }