http://engine.aviasales.ru/searches.json?search%5Bparams_attributes%5D%5Badults%5D=2&search%5Bparams_attributes%5D%5Bchildren%5D=0&search%5Bparams_attributes%5D%5Bdepart_date%5D=19-03-2014&search%5Bparams_attributes%5D%5Bdestination_name%5D=TAS&search%5Bparams_attributes%5D%5Bdirect%5D=0&search%5Bparams_attributes%5D%5Binfants%5D=0&search%5Bparams_attributes%5D%5Borigin_name%5D=MOW&search%5Bparams_attributes%5D%5Brange%5D=0&search%5Bparams_attributes%5D%5Btrip_class%5D=0&signature=c470ba9e4b84ce186f40d3a49133945e&enable_api_auth=1&marker=22297 Curl error: The requested URL returned error: 400