Yandex.Direct users can access a number of additional reports in Yandex.Metrica about their Yandex.Direct ad campaigns.
In order for Yandex.Metrica reports to show information about Yandex.Direct campaigns, you need to take these steps in Yandex.Direct on the Campaign parameters page:
Enter the counter number in the Metrica counters box.
Keep the Tag links for Metrica option enabled (links from Yandex.Direct ads will have the yclid=... tag appended to them).
You can use both of these methods simultaneously.
The statistics in Yandex.Direct for an ad campaign may differ from data for the same campaign in Yandex.Metrica. The Yandex.Direct statistics reflect clicks that weren't filtered out by the anti-fraud system. Only these registered (valid) clicks are included in Yandex.Direct statistics.
The Ad systems report shows the number of sessions for all clicks, both registered and unregistered. The Yandex.Direct - summary, Yandex.Direct - sites, and Yandex.Direct - costs reports show sessions for registered clicks (you can't see sessions for unregistered clicks in these reports).
However, the number of clicks registered in Yandex.Direct and the number of sessions and clicks shown in Yandex.Metrica reports may differ. Reasons why a click or pageview might not be counted by Yandex.Metrica: