geo detection

.env.example

@@ -46,6 +46,13 @@ JWT_SECRET=your_jwt_secret_here
 # Encryption key for sensitive data
 ENCRYPTION_KEY=your_encryption_key_here
 
+# === KAKAO MAPS API ===
+
+# Kakao REST API Key for location services (Get from https://developers.kakao.com/)
+# You can use either KAKAO_REST_API_KEY or KAKAO_MAP_REST_KEY
+KAKAO_REST_API_KEY=your_kakao_rest_api_key_here
+# KAKAO_MAP_REST_KEY=your_kakao_rest_api_key_here
+
 # === ADVANCED SETTINGS ===
 
 # Notification check interval in milliseconds (default: 60000 - 1 minute)