{"schema":"draconic21.address_geocode_availability.v1","available":true,"price_usdc":0.008,"source":"U.S. Census Bureau Geocoder API (live), cached 30min per (address) or (lat,lon)","note":"No snapshot to go stale — every paid call is served from a shared 30-minute cache of live Census Geocoder reads. POST { address } for forward geocoding, or { lat, lon } for reverse (containing Census geographies)."}