relate_locations

io.github.kylehawke-stack/locationlists · Verify this server

Free. How one set of places relates to another, by straight-line distance. The base set is the usual dataset / datasets / category plus filters; relate.anchor is the other set, given the same way. Modes: nearest (each base row's k<=3 nearest anchors with miles), count_within (rank base rows by how many anchors are within radius_miles), within_any (base rows with at least one anchor within radius_miles), none_within (base rows with no anchor within radius_miles). Returns counts for both sets (rows without coordinates are left out and counted), summary stats, up to 3 preview rows, the price of the full answer (base rows plus the anchor rows named, each at its dataset's per-row rate, one card fee) and how to buy it with query_locations or create_query_checkout using the same arguments. Example: {"dataset": "<slug>", "state": "VA", "relate": {"mode": "nearest", "k": 1, "anchor": {"dataset": "<other slug>"}}}.