dyn_url(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop
get_authorization(String.t(), String.t() | nil, String.t() | nil) :: {:ok, String.t()} | {:stop, String.t()} | :stop
get_guest_header(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop
guest_token( {:ok, String.t()} | {:error, String.t()}, String.t() | nil, String.t() | nil ) :: {:ok, String.t()} | {:stop, String.t()} | :stop
master_url(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop
metadata(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop
playlist_content(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop
playlist_url(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop
recent_tweets(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop
space_urls(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop
userinfo(term(), String.t() | nil, String.t() | nil) :: {:ok, term()} | {:stop, String.t()} | :stop