(info client request)
https://mandrillapp.com/api/docs/users.JSON.html#method=info
(ping client request)
https://mandrillapp.com/api/docs/users.JSON.html#method=ping
(ping2 client request)
https://mandrillapp.com/api/docs/users.JSON.html#method=ping2
(senders client request)
https://mandrillapp.com/api/docs/users.JSON.html#method=senders