code: def key(self, key_id):
          
          j, _ = self.request('GET', '/keys/' + str(key_id))
          return j
docs: ::
          
              GET /:login/keys/:key
          
          :param key_id: identifier for an individual key record for the account
          :type key_id: :py:class:`basestring`
          
          :returns: details of the key
          :rtype: :py:class:`dict`