Category: Geo · Auth: none · Status today: OK (HTTP 200) · 68 ms
This is the exact probe the sentinel runs daily — one read-only GET:
curl -s 'https://nominatim.openstreetmap.org/search?q=London&format=json&limit=1'
Captured 2026-08-16 00:29 UTC (application/json, first 400 chars):
[{"place_id":280370900,"licence":"Data © OpenStreetMap contributors, ODbL 1.0. http://osm.org/copyright","osm_type":"relation","osm_id":175342,"lat":"51.5074456","lon":"-0.1277653","class":"boundary","type":"administrative","place_rank":10,"importance":0.8920997258748663,"addresstype":"city","name":"Greater London","display_name":"Greater London, England, United Kingdom","boundingbox":["51.2867601
Checked 2026-08-16 00:29 UTC by the Free Tier Sentinel. Machine-readable: api-health.json.