Bad Request -- Your request is invalid.
Unauthorized -- Your API key is wrong.
Forbidden -- The kitten requested is hidden for administrators only.
Not Found -- The specified kitten could not be found.
Method Not Allowed -- You tried to access a kitten with an invalid method.
Not Acceptable -- You requested a format that isn't json.
Gone -- The kitten requested has been removed from our servers.
I'm a teapot.
Too Many Requests -- You're requesting too many kittens! Slow down!
Internal Server Error -- We had a problem with our server. Try again later.
Service Unavailable -- We're temporarily offline for maintenance. Please try again later.