Types of Yandex.Direct ad blocks
Creating new Yandex.Direct ad blocks is currently not supported. Use strategies to create RTB blocks and manage displays of contextual ads and media ads.
Yandex Advertising Network offers website owners a wide range of formats and options for configuring ad blocks.
The following types of ad blocks are available for Yandex.Direct:
If you want to use a format which is not available in the Yandex Advertising Network, use an adaptive block or flexible blocks with fixed size container boundaries (vertical or horizontal).
A partner can place up to nine Yandex.Direct ad blocks on a page, but the maximum number of ads that can be displayed on one page is nine ads.