anchor.diff:  
   parse_rate_limit(_Limit) ->
       {error, <<"invalid rate limit given">>}.
  +
  +
  +rate_limits_to_json(#rate_limit_config{creates_per_sec=Creates, updates_per_sec=Updates}) ->
  +    Limits = [{[{<<"type">>, <<"create">>},
  +                {<<"limit">>, Creates}
  +               ]},
  +              {[{<<"type">>, <<"update">>},
  +                {<<"limit">>, Updates}
  +               ]}
  +             ],
  +    json(Limits).
   
   
   parse_node_info({Nodes}) when is_list(Nodes) ->
  
positive.code: %---------------------------------------------------------------------
  
  handle('GET', [<<"settings">>, <<"ratelimits">>], _Req) ->
      #rate_limit_config{creates_per_sec=Creates,
                         updates_per_sec=Updates} = statser_config:get_rate_limits(),
  
      Limits = [{[{<<"type">>, <<"create">>},
                  {<<"limit">>, Creates}
                 ]},
                {[{<<"type">>, <<"update">>},
                  {<<"limit">>, Updates}
                 ]}
               ],
      json(Limits);
  
  handle('POST', [<<"settings">>, <<"ratelimits">>], Req) ->
      Body = elli_request:body(Req),
  
negative.code:             % notify rate limiters
              statser_rate_limiter:change_limit(create_limiter, Creates),
              statser_rate_limiter:change_limit(update_limiter, Updates),
  
              rate_limits_to_json(Ls);
          {error, Error} ->
              bad_request(Error);
          _Error ->
  