http://short.i2p/readme.html
These parameters are: A valid username / password pair, or your signature (see Passwordless API requests ) The requested action : "shorturl" (get short URL for a link), "expand" (get long URL of a shorturl), "url-stats" (get stats about one short URL), "stats" (get stats about your links) or "db-stats" (get global link and click count) With action = "shorturl" : the url to shorten optional keyword and title for custom short URLs output format : either "jsonp" , "json" ,...