https://api-metrika.yandex.ru/stat/v1/data/bytime?group=day&ids=&metrics=ym:s:users&date1=2016-08-01&date2=2016-09-20&oauth_token=
https://api-metrika.yandex.ru/stat/v1/data/bytime?group=day&ids=&metrics=ym:s:users&date1=2016-08-01&date2=2016-09-20&dimensions=ym:s:TrafficSource&attribution=last&oauth_token=
https://api-metrika.yandex.ru/stat/v1/data/bytime?group=day &metrics=ym:s:users,ym:s:goal13582120visits &date1=2016-08-01&date2=2016-09-20&dimensions=ym:s:TrafficSource&attribution=last &id=31424723 &oauth_token=AQAAAAAUQvf-AAK_6WmdQtnlGUIekdWX2d6RnU8
https://api-metrika.yandex.ru/stat/v1/data/bytime?group=day &metrics=ym:s:users &date1=2016-08-01&date2=2016-09-30&dimensions=ym:s:TrafficSource&attribution=last &id=31424723 &oauth_token=AQAAAAAUQvf-AAK_6WmdQtnlGUIekdWX2d6RnU8
OpenMonth - It is interval of time between first and last day of month. MetricsForThreeMonth - It is interval which consist of two month and openMonth;
https://api-metrika.yandex.ru/stat/v1/data?date1=2016-08-01 &date2=2016-09-20 &limit=10000&offset=1 &ids=34322390 &oauth_token=AQAEA7qgoVoVAAK_6aPQ1lZ_JEQ8tbtwjJcGY7k &filters=ym:s:LastDirectClickOrder!n &metrics=ym:s:visits,ym:s:bounceRate,ym:s:pageDepth,ym:s:avgVisitDurationSeconds &dimensions=ym:s:lastDirectClickOrder,ym:s:lastDirectClickBanner,ym:s:lastDirectPhraseOrCond,ym:s:lastDirectSearchPhrase &include_undefined=true