diff --git a/src/ReC.Application/Common/HttpExtensions.cs b/src/ReC.Application/Common/HttpExtensions.cs
index 81e013b..cecc0e7 100644
--- a/src/ReC.Application/Common/HttpExtensions.cs
+++ b/src/ReC.Application/Common/HttpExtensions.cs
@@ -1,25 +1,28 @@
-using System.Diagnostics.CodeAnalysis;
+using ReC.Domain.Constants;
+using System.Diagnostics.CodeAnalysis;
 
 namespace ReC.Application.Common;
 
 public static class HttpExtensions
 {
-    private static readonly Dictionary<string, HttpMethod> _methods = new(StringComparer.OrdinalIgnoreCase)
+    private static readonly Dictionary<RestType, HttpMethod> _methods = new()
     {
-        ["GET"] = HttpMethod.Get,
-        ["POST"] = HttpMethod.Post,
-        ["PUT"] = HttpMethod.Put,
-        ["DELETE"] = HttpMethod.Delete,
-        ["PATCH"] = HttpMethod.Patch,
-        ["HEAD"] = HttpMethod.Head,
-        ["OPTIONS"] = HttpMethod.Options,
-        ["TRACE"] = HttpMethod.Trace,
-        ["CONNECT"] = HttpMethod.Connect
+        [RestType.Get] = HttpMethod.Get,
+        [RestType.Post] = HttpMethod.Post,
+        [RestType.Put] = HttpMethod.Put,
+        [RestType.Delete] = HttpMethod.Delete,
+        [RestType.Patch] = HttpMethod.Patch,
+        [RestType.Head] = HttpMethod.Head,
+        [RestType.Options] = HttpMethod.Options,
+        [RestType.Trace] = HttpMethod.Trace,
+        [RestType.Connect] = HttpMethod.Connect
     };
 
-    public static HttpMethod ToHttpMethod(this string method) => _methods.TryGetValue(method, out var httpMethod) 
-        ? httpMethod 
-        : new HttpMethod(method);
+    public static HttpMethod ToHttpMethod(this RestType method) => !method.IsValid()
+            ? throw new ArgumentOutOfRangeException(nameof(method), $"The RestType value '{method}' is not valid.")
+            : _methods.TryGetValue(method, out var httpMethod)
+                ? httpMethod
+                : new HttpMethod(method.ToHttpMethodName());
 
     public static HttpRequestMessage ToHttpRequestMessage(this HttpMethod method, [StringSyntax(StringSyntaxAttribute.Uri)] string? requestUri)
         => new(method, requestUri);