diff --git a/api/index.php b/api/index.php
index 484b014..9763781 100644
--- a/api/index.php
+++ b/api/index.php
@@ -3,7 +3,8 @@
 // Optional: zentrale Config laden (wenn du magst)
 
 declare(strict_types=1);
-require $_SERVER['DOCUMENT_ROOT']. '/../config/fileload.php';
+$apibasedir = require_once $_SERVER['DOCUMENT_ROOT'];
+require $apibasedir. '/../config/fileload.php';
 
 // Basis-Header (CORS, JSON)
 header('Content-Type: application/json; charset=utf-8');
@@ -40,12 +41,12 @@ if ($path === '/') {
 
 // Routing nach Bereich
 if (str_starts_with($path, '/v1/')) {
-    require __DIR__ . '/router/router.v1.php';
+    require_once $apibasedir.'/router/router.v1.php';
     exit;
 }
 
 if (str_starts_with($path, '/internal/')) {
-    require __DIR__ . '/router/router.internal.php';
+    require_once $apibasedir. '/router/router.internal.php';
     exit;
 }
 
diff --git a/api/router/router.v1.php b/api/router/router.v1.php
index c4a8b00..9993f9d 100644
--- a/api/router/router.v1.php
+++ b/api/router/router.v1.php
@@ -27,14 +27,12 @@ function router_v1_dispatch(array $segments): void
 
     switch ($endpoint) {
         case 'quickcheck':
-            $file    =     require_once $_SERVER['DOCUMENT_ROOT'] . '/../config/db.php'; // stellt $pdo (PDO) bereit
- '/v1/target/quickcheck.php';
+            $file    =     $apibasedir. '/v1/target/quickcheck.php';
             $handler = 'quickcheck_handle_request';
             break;
 
         case 'browser.quick.test':
-            $file    =     require_once $_SERVER['DOCUMENT_ROOT'] . '/../config/db.php'; // stellt $pdo (PDO) bereit
- '/v1/result/browser.quick.test.php';
+            $file    =     $apibasedir. '/v1/result/browser.quick.test.php';
             $handler = 'browser_quick_test_handle_request';
             break;