post https://api.parcllabs.com/v1/rental_market_metrics/rental_units_concentration
Gets the number of rental units, total units, and percent rental unit concentration for a specified parcl_ids. A maximum of 1000 parcl_ids can be requested in a single POST request.
NOTE
Please note that this API endpoint is only available to starter and enterprise tier customers. To access it, upgrade your account on your API dashboard.