diff --git a/src/DigitalData.Swagger.Proxy/Controllers/ProxyController.cs b/src/DigitalData.Swagger.Proxy/Controllers/ProxyController.cs
index 2c68ca8..4641a75 100644
--- a/src/DigitalData.Swagger.Proxy/Controllers/ProxyController.cs
+++ b/src/DigitalData.Swagger.Proxy/Controllers/ProxyController.cs
@@ -16,13 +16,27 @@ public class ProxyController(IOptions<OriginServerParams> originServerParamsOpti
     [HttpPost("{servicetierName}/ODataV4/{webserviceName}_CreateInvoice")]
     public async Task<IActionResult> Redir([FromRoute] string servicetierName, [FromRoute] string webserviceName, [FromQuery] string company)
     {
-        var res = await _origin.Url
+        var req = _origin.Url
             .AppendPathSegment(servicetierName)
             .AppendPathSegment("ODataV4")
             .AppendPathSegment(webserviceName + "_CreateInvoice")
             .SetQueryParams(new { company })
-            //.WithOAuthBearerToken("my_oauth_token")
-            .PostAsync();
+            .WithHeader("X-Forwarded-For", _origin.Url);
+
+        // Add default headers
+        foreach (var header in _origin.DefaultHeaders)
+            req = req.WithHeader(header.Key, header.Value);
+
+        // Add request headers
+        foreach (var header in HttpContext.Request.Headers)
+            req = req.WithHeader(header.Key, header.Value);
+
+        // Add reqest cookies
+        foreach (var cookie in HttpContext.Request.Cookies)
+            req = req.WithCookie(cookie.Key, cookie.Value);
+
+        //post request
+        var res = await req.PostAsync();
 
         //merge with default headers
         var mergedDictionary = _origin.DefaultHeaders
diff --git a/src/DigitalData.Swagger.Proxy/appsettings.json b/src/DigitalData.Swagger.Proxy/appsettings.json
index 6dd8d2c..2539ed0 100644
--- a/src/DigitalData.Swagger.Proxy/appsettings.json
+++ b/src/DigitalData.Swagger.Proxy/appsettings.json
@@ -9,7 +9,7 @@
   "OriginServer": {
     "Url": "https://localhost:7248",
     "DefaultHeaders": {
-      "foo": "bar"
+      "Authorization": "Basic eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c"
     }
   }
-}
+}
\ No newline at end of file