Polished API - Add a User
add_user(email, api_key = get_api_key())an object of class polished_api_res. When successful, the content of the
polished_api_res is list(message = "success"). In the case of an error, the
content is list(error = "<error message>").
the new user's email address.
your Polished API key. Set your polished api key using set_api_key()
so that you do not need to supply this argument with each function call.
get_users() update_user() delete_user()