diff --git a/main.py b/main.py
index 35cac1c..355a110 100644
--- a/main.py
+++ b/main.py
@@ -27,11 +27,11 @@ INPUT_DIR.mkdir(exist_ok=True)  # Create directory if it doesn't exist
 
 # Load API keys from environment variables (with fallback for backward compatibility)
 INPUT_API_KEYS = [
-    key.strip() for key in os.getenv("INPUT_API_KEYS", "input_token_123").split(",")
+    key.strip() for key in os.getenv("INPUT_API_KEYS").split(",")
     if key.strip()
 ]
 READ_API_KEYS = [
-    key.strip() for key in os.getenv("READ_API_KEYS", "read_token_456").split(",")
+    key.strip() for key in os.getenv("READ_API_KEYS").split(",")
     if key.strip()
 ]
 
@@ -259,4 +259,4 @@ if __name__ == "__main__":
         host="0.0.0.0", 
         port=8000,
         log_level="info"
-    )
\ No newline at end of file
+    )