# User Engagement Histogram

 - [POST /v3/reporting/engagement/usageDistribution/{product_id}](https://developer.revenera.com/products/rui/apis/v3_api_redocly/user-engagement-histogram/paths/~1v3~1reporting~1engagement~1usagedistribution~1%7Bproduct_id%7D/post.md): The User Distribution Histogram report consists of three histograms which show the following metrics: - **Active Days**—The number of days clients were active within the specified date range. - **Sess