v2
latestOpenAPI 3.1.02026-08-043458243.4 KBGet Coverage
Returns per-field data coverage tiers (partial or missing) for the specified geography and date range. Fields classified as reliable (fill rate >= 80%) are omitted. Empty windows return all 10 tracked fields as missing with permits_total=0.
Query parameters
One of 'state', 'county', 'city', 'zipcode', 'jurisdiction'. Determines how geo_id is parsed.
One of 'state', 'county', 'city', 'zipcode', 'jurisdiction'. Determines how geo_id is parsed.
2-letter state code, 5-digit ZIP, or base64 geolocation ID for city/county/jurisdiction.
2-letter state code, 5-digit ZIP, or base64 geolocation ID for city/county/jurisdiction.
Inclusive lower bound of the window. Format: YYYY-MM-DD. The coverage year set includes every year the range touches.
Inclusive lower bound of the window. Format: YYYY-MM-DD. The coverage year set includes every year the range touches.
Inclusive upper bound of the window. Format: YYYY-MM-DD. Must be >= date_from.
Inclusive upper bound of the window. Format: YYYY-MM-DD. Must be >= date_from.
Response
Per-field coverage rows ordered by tier then field.