diff --git a/domjudge_utility/dump.py b/domjudge_utility/dump.py
index 0562cf3..0f05d25 100644
--- a/domjudge_utility/dump.py
+++ b/domjudge_utility/dump.py
@@ -62,6 +62,8 @@ def __init__(self, config: DumpConfig = None):
         self.groups_dict = None
         self.teams_dict = None
 
+        self.logger = None
+
     def output_to_file(self, filepath: str, data: str, if_not_exists=False):
         dir_name = os.path.join(self.config.saved_dir, filepath)
 
@@ -72,6 +74,9 @@ def output_to_file(self, filepath: str, data: str, if_not_exists=False):
             f.write(data)
 
     def init_logging(self):
+        if self.logger is not None:
+            return
+
         self.logger = logging.getLogger(__name__)
         self.logger.setLevel(logging.INFO)
 
@@ -113,7 +118,7 @@ def request_json(self, endpoint, params={}):
 
             return content
         else:
-            file_path = os.path.join(self.config.base_file_path, endpoint)
+            file_path = os.path.join(self.config.base_file_path, "domjudge", "api", endpoint)
             self.logger.info('GET {}'.format(file_path))
             with open(file_path, 'r') as f:
                 return f.read()
@@ -636,3 +641,10 @@ def dump(self):
         self.dump_source_code()
         self.dump_images()
         self.dump_3rd_data()
+
+    def load_domjudge_api(self):
+        self.config.exported_data.domjudge_api = False
+
+        self.init_logging()
+        self.dump_domjudge_api()
+        self.process_domjudge_raw_data()
diff --git a/domjudge_utility/dump_config.py b/domjudge_utility/dump_config.py
index 86c6512..95ddf36 100644
--- a/domjudge_utility/dump_config.py
+++ b/domjudge_utility/dump_config.py
@@ -34,7 +34,7 @@ def __init__(self, exported_data_dict):
             self.scoreboard_excel_data = DumpConfig.get_config_with_default_value(
                 exported_data_dict, 'scoreboard_excel_data', False)
 
-    def __init__(self, config_dict):
+    def __init__(self, config_dict={}):
         self.base_file_path = self.get_config_with_default_value(
             config_dict, 'base_file_path', '')