$ pip install -r requirements.txt$ ./app.sh$ curl http://0.0.0.0:3000/{namespace}/category-sub-code/{category_sub_code}
$ curl http://0.0.0.0:3000/{namespace}/category-sub-code/{category_sub_code}/due-code/{due_code}
$ curl http://0.0.0.0:3000/{namespace}/due-code/{due_code}