Our Publisher Reporting API allows publishers with and without adserver functionality to retrieve detailed statistics on their placement & adslot performance.
Technical Documentation: Publisher Reporting API
Retrieves all statistics for the account for the given date range and filtered by optional parameters. The returned data includes the impressions, clicks, conversions, revenue etc. statistics for the specified date range for each day grouped by country. If optional parameters (placements, adslots, etc.) are set, only metrics matching those parameters will be returned.
Attention: Requests to the reporting module are limited to 20 calls per hour.
Follow the link to learn more about utilizing the Publisher Reporting API.