diff --git a/app/api/system.py b/app/api/system.py
index eb46a86..04ef0d5 100644
--- a/app/api/system.py
+++ b/app/api/system.py
@@ -1,6 +1,4 @@
-from fastapi import APIRouter, HTTPException
-import httpx
-import json
+from fastapi import APIRouter
 
 router = APIRouter()
 
diff --git a/app/env.py b/app/env.py
index 8afeac1..2d8044d 100644
--- a/app/env.py
+++ b/app/env.py
@@ -6,4 +6,6 @@ load_dotenv(dotenv_path=Path(__file__).parent.parent / ".env")
 CLIENT_NAME = os.getenv("CLIENT_NAME", "default-client-name")
 API_BASE = os.getenv("VRCHAT_API_BASE", "https://api.vrchat.cloud/api/1")
 TOKEN_FILE = Path(os.getenv("TOKEN_FILE", "data/auth/account.json"))
-IS_RENDER = os.getenv("IS_RENDER", "false").lower() in ("true", "1", "t")
\ No newline at end of file
+IS_RENDER = os.getenv("IS_RENDER", "false").lower() in ("true", "1", "t")
+ACCOUNT_URL_JSON = os.getenv("ACCOUNT_JSON_URL", "https://example.com/vrcapi_render_download_acc.php")
+ACCOUNT_JSON_TOKEN = os.getenv("ACCOUNT_JSON_TOKEN", "your-token-here")
\ No newline at end of file
diff --git a/app/main.py b/app/main.py
index 929bd02..1c7fa18 100644
--- a/app/main.py
+++ b/app/main.py
@@ -17,7 +17,7 @@ app = FastAPI(
     - Automatic token management with 2FA handling
     - Public and private VRChat data endpoints
     - Response caching for performance
-    - Easy deployment on self-hosted servers (YunoHost compatible)
+    - Easy deployment on hosted servers (Render compatible)
     
     Built with FastAPI and async HTTPX for high performance and reliability.
     """,
diff --git a/app/prelaunch/vrchat_auth.py b/app/prelaunch/vrchat_auth.py
index e20b0dc..58ef26d 100644
--- a/app/prelaunch/vrchat_auth.py
+++ b/app/prelaunch/vrchat_auth.py
@@ -6,10 +6,25 @@ import sys
 from pathlib import Path
 
 sys.path.append(str(Path(__file__).resolve().parent.parent)) 
-from env import CLIENT_NAME, API_BASE, TOKEN_FILE, IS_RENDER
+from env import CLIENT_NAME, API_BASE, TOKEN_FILE, IS_RENDER, ACCOUNT_URL_JSON, ACCOUNT_JSON_TOKEN
 
 if IS_RENDER:
-    print("⚠️ Running in Render environment, skipping VRChat auth.")
+    import requests
+    print("⚠️ Running in Render environment, downloading account.json with token in URL...")
+
+    url = f"{ACCOUNT_URL_JSON}?token={ACCOUNT_JSON_TOKEN}"
+
+    try:
+        response = requests.get(url)
+        response.raise_for_status()
+    except requests.RequestException as e:
+        print(f"❌ Failed to download account.json: {e}")
+        sys.exit(1)
+
+    with open("data/auth/account.json", "wb") as f:
+        f.write(response.content)
+
+    print("✅ account.json downloaded successfully.")
     sys.exit(0)
 
 def save_token(data):
diff --git a/vrcapi_render_download_acc.php b/vrcapi_render_download_acc.php
new file mode 100644
index 0000000..c414ae1
--- /dev/null
+++ b/vrcapi_render_download_acc.php
@@ -0,0 +1,24 @@
+<?php
+define('ACCESS_TOKEN', 'mon_token_de_securite_ici');
+
+if (!isset($_GET['token']) || $_GET['token'] !== ACCESS_TOKEN) {
+    header('HTTP/1.1 401 Unauthorized');
+    echo json_encode(['error' => 'Unauthorized']);
+    exit;
+}
+
+$jsonContent = <<<'JSON'
+{
+  "manual_username": "user123",
+  "displayName": "User Display Name",
+  "user_id": "abcdef123456",
+  "auth": "xxxxxxxxxxxxxxx==",
+  "auth_cookie": "yyyyyyyyyyyyyy",
+  "created_at": "2025-06-22T14:00:00+00:00"
+}
+JSON;
+
+header('Content-Type: application/json');
+echo $jsonContent;
+
+?>
\ No newline at end of file