diff --git a/FlaskService.py b/FlaskService.py
index 0833591..b3f7c2b 100644
--- a/FlaskService.py
+++ b/FlaskService.py
@@ -25,8 +25,11 @@ def upload_file():
         filepath = os.path.join(app.config['UPLOAD_FOLDER'], file.filename)
         file.save(filepath)
 
+        appsketch_api = request.form.get('url', 'default_value')
+        pcap_file_id = request.form.get('id', 'default_value')
+
         # Use PcapNGFormatAnalys.py
-        modified_filepath = modify_file_with_script(filepath)
+        modified_filepath = modify_file_with_script(filepath, appsketch_api, pcap_file_id)
 
         # Delete uploaded and modified files after response
 
@@ -42,11 +45,11 @@ def upload_file():
         # Provide modified file download
         return send_file(modified_filepath, as_attachment=True)
 
-def modify_file_with_script(input_filepath):
+def modify_file_with_script(input_filepath, appsketch_api, pcap_file_id):
     modified_filepath = os.path.join(app.config['MODIFIED_FOLDER'], os.path.basename(input_filepath))
     # Use PcapNGFormatAnalys.py to add Remark
     script_path = 'PcapNGFormatAnalys.py'
-    subprocess.run(['python', script_path, input_filepath, modified_filepath])
+    subprocess.run(['python3', script_path, input_filepath, modified_filepath, appsketch_api, pcap_file_id])
     return modified_filepath
 
 if __name__ == '__main__':