{"entry":{"slug":"open-elevation-api","name":"Open-Elevation","category":"api","summary":"Elevation for any coordinate pair, keyless and open source.","description":"","auth_mode":"None","endpoint":"https://api.open-elevation.com/api/v1/lookup","docs_url":"https://open-elevation.com/","tags":["geo","open-data"],"capabilities":["elevation lookup","terrain data","coordinates to altitude"],"auth_params":[],"input_format":"Query parameters or JSON","output_format":"application/json","rate_limit":"Fair use","pricing":"Free (GPL, self-hostable)","invocation_example":"curl 'https://api.open-elevation.com/api/v1/lookup?locations=48.85,2.35'","verified":false,"verified_at":null,"featured":false,"checks_total":58,"checks_ok":51,"avg_latency_ms":215,"reports_count":0,"health_ok":true,"health_status_code":400,"health_checked_at":"2026-11-06T05:17:26.463+00:00","health_latency_ms":114,"probe_url":null},"watch":{"hint":"Follow \"open-elevation-api\": get alerted when it goes down, comes back, or changes shape. Free, 3 tools per key. Email follows are confirmed by a one-click email before alerts start.","how":"POST https://agentnexus.app/api/public/watch with {\"slug\":\"open-elevation-api\"} and your x-api-key (the key's email gets the alerts), or add \"email\" / \"webhook_url\". Email follows must be confirmed from the inbox before alerts start."}}