- [x] baseurl / id # < 32 bytes of b64 ( key ) > 
	- parse handling happypath and stormypath
	- no id < no creator >
	- < key missing / malformed / wrong length > 
	- if malformed re-request the url
	- test : 
		> Valid: `LhBRttf+oI/PNHyTBrPa7HGDK/uC9fcMkGGgz63zT4Y=`
		>
		> Short: `bi83sPUmUNknOITgXStHuCfimOjpELmizvVnW8LL2Q==`
		>
		> Long: `Yj3ryVkyOzDg6UbEHkWiNkNZcbbR5wTwtm6TZ6F7OLCI`
		>
		> Invalid: `bZLMOC157NAlKtFP3wHXkXj0eLAu6E/Bv6rGL4HLQ===`
- [x] build url from component parts
- [ ] fetch data from url