debug: log URL before API call

src/monarch_mcp_custom/server.py

@@ -303,6 +303,11 @@ async def api_call(method: str, params: str = "{}") -> str:
         parsed_params = json.loads(params) if params else {}
     except json.JSONDecodeError as e:
         return serialize_json({"error": f"Invalid JSON in params: {e}"})
+
+    # Debug: log what URL the client will use
+    from monarchmoney import MonarchMoneyEndpoints
+    logger.info(f"api_call: method={method}, GraphQL URL={MonarchMoneyEndpoints.getGraphQL()}")
+
     try:
         result = await method_func(**parsed_params)
         return serialize_json(result)