/// <summary>
        /// Handle SetFundingSourceConfirmed API call
        /// </summary>
        /// <param name="context"></param>
        private void SetFundingSourceConfirmed(HttpContext context)
        {
            // # SetFundingSourceConfirmed API
            // The SetFundingSourceConfirmed API operation lets your application set up bank accounts as funding sources for PayPal accounts.
            NameValueCollection parameters = context.Request.Params;

            // (Required) The funding source key returned in the AddBankAccount or AddPaymentCard response.
            SetFundingSourceConfirmedRequest req =
                new SetFundingSourceConfirmedRequest(new RequestEnvelope(), parameters["fundingSourceKey"]);
            //(Optional) The merchant account Id of the PayPal account to
            // which the funding source was added in the AddPaymentCard or
            // AddBankAccount request. You must specify either the accountId
            // or mailAddress when making this request, but never both in
            // the same request.
            if (parameters["accountId"] != string.Empty)
                req.accountId = parameters["accountId"];

            // (Optional) The email address of the PayPal account to which
            // the funding source was added in the AddPaymentCard or
            // AddBankAccount request. You must specify either the accountId
            // or mailAddress when making this request, but never both in
            // the same request.
            if (parameters["emailAddress"] != string.Empty)
                req.emailAddress = parameters["emailAddress"];

            // Create the AdaptiveAccounts service object to make the API call
            AdaptiveAccountsService service = null;
            SetFundingSourceConfirmedResponse resp = null;
            try
            {
                // Configuration map containing signature credentials and other required configuration.
                // For a full list of configuration parameters refer in wiki page
                // (https://github.com/paypal/sdk-core-dotnet/wiki/SDK-Configuration-Parameters)
                Dictionary<string, string> configurationMap = Configuration.GetAcctAndConfig();

                // Creating service wrapper object to make an API call and loading
                // configuration map for your credentials and endpoint
                service = new AdaptiveAccountsService(configurationMap);

                // # API call
                // Invoke the CreateAccount method in service wrapper object
                resp = service.SetFundingSourceConfirmed(req);
            }
            catch (System.Exception e)
            {
                context.Response.Write(e.Message);
                return;
            }

            // Display response values.
            Dictionary<string, string> keyResponseParams = new Dictionary<string, string>();
            string redirectUrl = null;
            if (!(resp.responseEnvelope.ack == AckCode.FAILURE) &&
                !(resp.responseEnvelope.ack == AckCode.FAILUREWITHWARNING))
            {
                // nothing to add
            }
            displayResponse(context, "SetFundingSourceConfirmed", keyResponseParams, service.getLastRequest(), service.getLastResponse(),
                resp.error, redirectUrl);
        }
        /// <summary>
        /// Handle SetFundingSourceConfirmed API call
        /// </summary>
        /// <param name="context"></param>
        private void SetFundingSourceConfirmed(HttpContext context)
        {
            NameValueCollection parameters = context.Request.Params;
            SetFundingSourceConfirmedRequest req =
                new SetFundingSourceConfirmedRequest(new RequestEnvelope(), parameters["fundingSourceKey"]);
            // set optional parameters
            if (parameters["accountId"] != "")
                req.accountId = parameters["accountId"];
            if (parameters["emailAddress"] != "")
                req.emailAddress = parameters["emailAddress"];

            // All set. Fire the request
            AdaptiveAccountsService service = new AdaptiveAccountsService();
            SetFundingSourceConfirmedResponse resp = null;
            try
            {
                resp = service.SetFundingSourceConfirmed(req);
            }
            catch (System.Exception e)
            {
                context.Response.Write(e.Message);
                return;
            }

            // Display response values.
            Dictionary<string, string> keyResponseParams = new Dictionary<string, string>();
            string redirectUrl = null;
            if (!(resp.responseEnvelope.ack == AckCode.FAILURE) &&
                !(resp.responseEnvelope.ack == AckCode.FAILUREWITHWARNING))
            {
                // nothing to add
            }
            displayResponse(context, "SetFundingSourceConfirmed", keyResponseParams, service.getLastRequest(), service.getLastResponse(),
                resp.error, redirectUrl);
        }