Access tokens will not be accepted in URL parameters starting February 13, 2019. To continue working with the Yandex.Metrica API, set up authorization by passing the token in the HTTP header.

The outdated authorization method will be temporarily disabled on January 23, January 30, and February 6 for maintenance. Authorization using URL parameters will be unavailable on these dates.

MetricaNameDescriptionTypeFilter optionAppearance date
ym:s:avgDaysBetweenVisitsDays between visits

Average number of days between user visits.

ym:s:avgDaysSinceFirstVisitDays since the first visit

Average time elapsed since first visit in days.

ym:s:userRecencyDaysDays since the previous visit

Average time since penultimate visit in days.