For this endpoint the "{id}" should be updated with the appropriate resource id and take in 3 required body arguments for advertiser_id, start_time, and end_time that are in LocalDate format (i.e. like "2024-01-01" with end_time being inclusive.

This endpoint returns the reporting stats (start_time, end_time, billable spend, impressions, clicks, total_conversions, ctr, cpc and cpm for that entity for the requested time window.