{"entry":{"slug":"graphhopper-api","name":"GraphHopper","category":"api","summary":"Routing, map matching and route optimisation as a hosted API.","description":"","auth_mode":"key query parameter","endpoint":"https://graphhopper.com/api/1/route","docs_url":"https://docs.graphhopper.com/","tags":["routing","maps"],"capabilities":["route planning","directions","route optimisation","travel time"],"auth_params":[{"name":"key","location":"query","required":true}],"input_format":"application/json","output_format":"application/json","rate_limit":"Free tier limited daily credits","pricing":"Free developer tier","invocation_example":"","verified":false,"verified_at":null,"featured":false,"checks_total":58,"checks_ok":58,"avg_latency_ms":117,"reports_count":0,"health_ok":true,"health_status_code":400,"health_checked_at":"2026-11-06T03:17:15.272+00:00","health_latency_ms":121,"probe_url":null},"watch":{"hint":"Follow \"graphhopper-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\":\"graphhopper-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."}}