[chore]: Separated Simbrella to bank calls

app/middlewares/verify_api_key.py

@@ -1,8 +1,20 @@
-# app/middlewares/auth.py
-from flask import request, jsonify
+from flask import request
+from app.helpers.response_helper import ResponseHelper
+from app.utils.logger import logger
+
+# Define a valid API key (store securely in environment variables)
+VALID_API_KEY = "your-secure-api-key"
 
 def require_api_key():
-    """Middleware to check if API key is present"""
+    """Middleware to check if API key is present and valid."""
     api_key = request.headers.get("X-API-KEY")
+
     if not api_key:
-        return jsonify({"error": "Missing API key"}), 403
+        logger.error("Unauthorized access: Missing API key.")
+        return ResponseHelper.unauthorized("Missing API key")
+
+    if api_key != VALID_API_KEY:
+        logger.error("Unauthorized access: Invalid API key.")
+        return ResponseHelper.unauthorized("Invalid API key")
+
+    return None