diff --git a/RetroCoreFit/RequestBuilder.cs b/RetroCoreFit/RequestBuilder.cs
index b1dec58..255e1d7 100644
--- a/RetroCoreFit/RequestBuilder.cs
+++ b/RetroCoreFit/RequestBuilder.cs
@@ -8,6 +8,20 @@
 namespace RetroCoreFit
 {
 
+    public readonly struct Literal
+    {
+        public readonly string Value;
+
+        public Literal(string value)
+        {
+            this.Value = value;
+        }
+
+        public static explicit operator Literal(string s) => new Literal(s);
+
+        public static Literal String(string s) => new Literal(s);
+    }
+
     public delegate HttpRequestMessage BuilderDelegate(HttpRequestMessage msg);
 
     public class RequestBuilder
@@ -109,20 +123,27 @@ public RequestBuilder Delete() => Append(this, (@this) => {
             Handler = (_) => new HttpRequestMessage(HttpMethod.Post, url)
         };
 
+        public static RequestBuilder Post(FormattableString url) => Post(url.EscapeUriComponent());
+
         public static RequestBuilder Put(string url) => new RequestBuilder
         {
             Handler = (_) => new HttpRequestMessage(HttpMethod.Put, url)
         };
 
+        public static RequestBuilder Put(FormattableString url) => Put(url.EscapeUriComponent());
+
         public static RequestBuilder Patch(string url) => new RequestBuilder
         {
             Handler = (_) => new HttpRequestMessage(new HttpMethod("PATCH"), url)
         };
+        public static RequestBuilder Patch(FormattableString url) => Patch(url.EscapeUriComponent());
+
         public static RequestBuilder Delete(string url) => new RequestBuilder
         {
             Handler = (_) => new HttpRequestMessage(HttpMethod.Delete, url)
         };
 
+        public static RequestBuilder Delete(FormattableString url) => Delete(url.EscapeUriComponent());
 
         public RequestBuilder Header(string name, string value, bool validate = false)
         {
@@ -302,5 +323,14 @@ public RequestBuilder MultipartFile(string name, HttpContent fileContent,
         public static RequestBuilder Get(string baseUrl) => 
             new RequestBuilder() { Handler = (_) => new HttpRequestMessage(HttpMethod.Get, baseUrl) };
 
+        public static RequestBuilder Get(FormattableString url) =>
+            new RequestBuilder() { Handler = (_) => new HttpRequestMessage(HttpMethod.Get, url.EscapeUriComponent()) };
+
+        public static RequestBuilder New(string baseUrl) =>
+            new RequestBuilder() { Handler = (_) => new HttpRequestMessage(HttpMethod.Get, baseUrl) };
+
+        public static RequestBuilder New(FormattableString url) =>
+            new RequestBuilder() { Handler = (_) => new HttpRequestMessage(HttpMethod.Get, url.EscapeUriComponent()) };
+
     }
 }
diff --git a/RetroCoreFit/UrlExtensions.cs b/RetroCoreFit/UrlExtensions.cs
index 53784de..64be95e 100644
--- a/RetroCoreFit/UrlExtensions.cs
+++ b/RetroCoreFit/UrlExtensions.cs
@@ -13,5 +13,22 @@ public static string EscapeUriComponent(this string value)
             }
             return Uri.UnescapeDataString(value).Replace("%20", "+");
         }
+
+        public static string EscapeUriComponent(this FormattableString text)
+        {
+            var supplied = text.GetArguments();
+            var args = new object?[text.ArgumentCount];
+            for (int i = 0; i < args.Length; i++)
+            {
+                var v = supplied[i];
+                if (v is Literal literal)
+                {
+                    args[i] = literal.Value;
+                    continue;
+                }
+                args[i] = v != null ? v.ToString().EscapeUriComponent() : v ;
+            }
+            return string.Format(text.Format, args);
+        }
     }
 }