diff --git a/index.html b/index.html
index af69b02..2a5e5c6 100644
--- a/index.html
+++ b/index.html
@@ -68,24 +68,10 @@
         <span id="loading">Loading...</span>
     </div>
     <script>
-        const trainAPI = 'https://gis.korail.com/api/train?bbox=120.6263671875,28.07910949377748,134.0736328125,45.094739803960664'
-        const server = ''
-        
         let openPopupTrainId = null;
         let followingTrainId = null;
         let isFollowing = false;
 
-        async function myFetch(url, options = {}) {
-            let headers = options.headers 
-            return fetch('https://proxy/', {
-                headers: {
-                    'X-Proxy-URL': url,
-                    'X-Proxy-Header': JSON.stringify(headers),
-                    'X-Proxy-Cache': '0'
-                }
-            });
-        }
-        
         const map = L.map('map').setView([36.5, 128], 7.5);
 
         L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
@@ -205,13 +191,7 @@
                 }
             }
         
-            myFetch(trainAPI, {
-                headers: {
-                    "x-requested-with": "com.korail.talk",
-                    "referer": "https://gis.korail.com/korailTalk/entrance",
-                    "user-agent": "korailtalk AppVersion/6.3.3"
-                }
-            })
+            fetch('/api/train')
             .then(response => response.json())
             .then(data => {
                 trainLayer.clearLayers();