Category: Weather · Auth: none · Status today: OK (HTTP 200) · 469 ms
This is the exact probe the sentinel runs daily — one read-only GET:
curl -s 'https://api.open-elevation.com/api/v1/lookup?locations=10,10'
Captured 2026-08-16 00:29 UTC (application/json, first 66 chars):
{"results":[{"latitude":10.0,"longitude":10.0,"elevation":515.0}]}
Checked 2026-08-16 00:29 UTC by the Free Tier Sentinel. Machine-readable: api-health.json.