public async Task<ActionResult> CallAPIDemo()
        {
            //Public, so - no big deal with authentication
            Pltkw3msApiUI2.ApiPayment.Pltkw3msApiPayment p = new Pltkw3msApiUI2.ApiPayment.Pltkw3msApiPayment();
            var result = await p.Payment.PostByValueWithOperationResponseAsync("TEST");
            var result1 = await p.Payment.GetWithOperationResponseAsync();

            //Internal - debug will FAIL; some remarks for internal
            //Pltkw3msApiUI2.ApiShipping.Pltkw3msApiShipping s = new Pltkw3msApiUI2.ApiShipping.Pltkw3msApiShipping(new DelegatingHandler[] { new InternalCredentialHandler() });
            //Public
            Pltkw3msApiUI2.ApiShipping.Pltkw3msApiShipping s = new Pltkw3msApiUI2.ApiShipping.Pltkw3msApiShipping();
            var result2 = await s.Shipping.GetWithOperationResponseAsync();

            return View();
        }
        public async Task <ActionResult> CallAPIDemo()
        {
            //Public, so - no big deal with authentication
            Pltkw3msApiUI2.ApiPayment.Pltkw3msApiPayment p = new Pltkw3msApiUI2.ApiPayment.Pltkw3msApiPayment();
            var result = await p.Payment.PostByValueWithOperationResponseAsync("TEST");

            var result1 = await p.Payment.GetWithOperationResponseAsync();

            //Internal - debug will FAIL; some remarks for internal
            //Pltkw3msApiUI2.ApiShipping.Pltkw3msApiShipping s = new Pltkw3msApiUI2.ApiShipping.Pltkw3msApiShipping(new DelegatingHandler[] { new InternalCredentialHandler() });
            //Public
            Pltkw3msApiUI2.ApiShipping.Pltkw3msApiShipping s = new Pltkw3msApiUI2.ApiShipping.Pltkw3msApiShipping();
            var result2 = await s.Shipping.GetWithOperationResponseAsync();

            return(View());
        }