diff --git a/modules/payment/src/Payment.Web/Pages/Payment/Checkout.cshtml.cs b/modules/payment/src/Payment.Web/Pages/Payment/Checkout.cshtml.cs
index 732d2b2..9d8385e 100644
--- a/modules/payment/src/Payment.Web/Pages/Payment/Checkout.cshtml.cs
+++ b/modules/payment/src/Payment.Web/Pages/Payment/Checkout.cshtml.cs
@@ -27,6 +27,11 @@ namespace Payment.Web.Pages.Payment
         public async Task OnPostAsync()
         {
             PaymentRequest = await _paymentRequestAppService.GetAsync(PaymentRequestId);
+
+            // TODO: Redirect from here.
+
+
+
         }
     }
 }
\ No newline at end of file
diff --git a/modules/payment/src/Payment.Web/PaymentRequest/IPaymentUrlBuilder.cs b/modules/payment/src/Payment.Web/PaymentRequest/IPaymentUrlBuilder.cs
new file mode 100644
index 0000000..b71880e
--- /dev/null
+++ b/modules/payment/src/Payment.Web/PaymentRequest/IPaymentUrlBuilder.cs
@@ -0,0 +1,9 @@
+using System;
+
+namespace Payment.Web.PaymentRequest
+{
+    public interface IPaymentUrlBuilder
+    {
+        Uri BuildCheckoutUrl(Guid paymentRequestId);
+    }
+}
\ No newline at end of file
diff --git a/modules/payment/src/Payment.Web/PaymentRequest/PaymentUrlBuilder.cs b/modules/payment/src/Payment.Web/PaymentRequest/PaymentUrlBuilder.cs
new file mode 100644
index 0000000..3398911
--- /dev/null
+++ b/modules/payment/src/Payment.Web/PaymentRequest/PaymentUrlBuilder.cs
@@ -0,0 +1,22 @@
+using Microsoft.Extensions.Options;
+using System;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.UI.Navigation.Urls;
+
+namespace Payment.Web.PaymentRequest
+{
+    public class PaymentUrlBuilder : ITransientDependency, IPaymentUrlBuilder
+    {
+        private readonly AppUrlOptions urlOptions;
+
+        public PaymentUrlBuilder(IOptions<AppUrlOptions> urlOptions)
+        {
+            this.urlOptions = urlOptions.Value;
+        }
+
+        public virtual Uri BuildCheckoutUrl(Guid paymentRequestId)
+        {
+            return new Uri(urlOptions.Applications["MVC"].RootUrl.EnsureEndsWith('/') + "Payment/Checkout?paymentRequestId=" + paymentRequestId);
+        }
+    }
+}