Request consent from user before giving application access to the user's data & services.

BTCPayServer/Models/Authorization/AuthorizeViewModel.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+
+namespace BTCPayServer.Models.Authorization
+{
+    public class AuthorizeViewModel
+    {
+        [Display(Name = "Application")] public string ApplicationName { get; set; }
+
+        [BindNever] public string RequestId { get; set; }
+
+        [Display(Name = "Scope")] public string Scope { get; set; }
+    }
+}