# Churn User Activity Histogram

The aim of this report is to show how events occurred throughout the churned clients' lifetime before they were lost. The data is presented as a histogram showing only a subset of events as specified. The histogram shows how much churned clients performed an event throughout their lifetime or their average daily/weekly/monthly usage.  
    
The report consists of histogram-style data for each different event or event combination that has been requested. The results consist of 4 histograms based on different values: event counts, average event count per day, average event count per week, and average event count per month.

Endpoint: POST /v3/reporting/eventTracking/churn/lifetime/histogram/{product_id}
Version: 3.0.0

## Header parameters:

  - `Content-Type` (string)
    Example: "application/json"

  - `RUI-Client` (string)
    Example: "Postman"

  - `RUI-Client-Version` (string)
    Example: "0.0.1"

  - `Origin` (string)
    Example: "https://analytics.revenera.com"

## Path parameters:

  - `product_id` (string, required)