diff --git a/src/Exception/HttpTransportException.php b/src/Exception/HttpTransportException.php
new file mode 100644
index 0000000..ac2bb07
--- /dev/null
+++ b/src/Exception/HttpTransportException.php
@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * (c) Packagist Conductors UG (haftungsbeschränkt) <contact@packagist.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace PrivatePackagist\ApiClient\Exception;
+
+use Throwable;
+
+class HttpTransportException extends RuntimeException
+{
+    private $requestUri;
+
+    public function __construct($message = "", $code = 0, $requestUri = "", Throwable $previous = null)
+    {
+        $this->requestUri = $requestUri;
+        parent::__construct($message, $code, $previous);
+    }
+
+    /**
+     * @return string
+     */
+    public function getRequestUri()
+    {
+        return $this->requestUri;
+    }
+}
\ No newline at end of file
diff --git a/src/Exception/ResourceNotFoundException.php b/src/Exception/ResourceNotFoundException.php
index c3e9b5e..6fbaf64 100644
--- a/src/Exception/ResourceNotFoundException.php
+++ b/src/Exception/ResourceNotFoundException.php
@@ -9,6 +9,6 @@
 
 namespace PrivatePackagist\ApiClient\Exception;
 
-class ResourceNotFoundException extends RuntimeException
+class ResourceNotFoundException extends HttpTransportException
 {
 }
diff --git a/src/HttpClient/Plugin/ExceptionThrower.php b/src/HttpClient/Plugin/ExceptionThrower.php
index a4d61b7..26d3312 100644
--- a/src/HttpClient/Plugin/ExceptionThrower.php
+++ b/src/HttpClient/Plugin/ExceptionThrower.php
@@ -11,6 +11,7 @@
 
 use Http\Client\Common\Plugin;
 use PrivatePackagist\ApiClient\Exception\ErrorException;
+use PrivatePackagist\ApiClient\Exception\HttpTransportException;
 use PrivatePackagist\ApiClient\Exception\ResourceNotFoundException;
 use PrivatePackagist\ApiClient\Exception\RuntimeException;
 use PrivatePackagist\ApiClient\HttpClient\Message\ResponseMediator;
@@ -29,7 +30,7 @@ public function __construct(ResponseMediator $responseMediator = null)
 
     public function handleRequest(RequestInterface $request, callable $next, callable $first)
     {
-        return $next($request)->then(function (ResponseInterface $response) {
+        return $next($request)->then(function (ResponseInterface $response) use ($request) {
             if ($response->getStatusCode() < 400 || $response->getStatusCode() > 600) {
                 return $response;
             }
@@ -41,11 +42,11 @@ public function handleRequest(RequestInterface $request, callable $next, callabl
                 }
 
                 if ($response->getStatusCode() === 404) {
-                    throw new ResourceNotFoundException($content['message'], $response->getStatusCode());
+                    throw new ResourceNotFoundException($content['message'], $response->getStatusCode(), $request->getUri());
                 }
             }
 
-            throw new RuntimeException(isset($content['message']) ? $content['message'] : $content, $response->getStatusCode());
+            throw new HttpTransportException(isset($content['message']) ? $content['message'] : $content, $response->getStatusCode(), $request->getUri());
         });
     }
 }