{"success":true,"data":{"service":"Explorinder API","version":"2.0.0","description":"Travel exploration and trip planning API with API key authentication","endpoints":{"health":"/health","nlp":"POST /api/v1/nlp/plan-trip","geocoding":{"search":"GET /api/geocode/search","reverse":"GET /api/geocode/reverse"},"pois":{"byCity":"GET /api/cities/:cityId/pois","search":"GET /api/pois/search","autocomplete":"GET /api/pois/autocomplete"},"routing":{"calculate":"POST /api/routes/calculate","betweenCities":"POST /api/routes/between-cities","byTransport":"POST /api/routes/by-transport","optimize":"POST /api/routes/optimize","clusterByDays":"POST /api/routes/cluster-by-days"},"cityData":{"info":"GET /api/cities/:cityId/info","images":"POST /api/cities/images"},"itinerary":{"generate":"POST /api/itinerary/generate"}},"authentication":{"type":"API Key","header":"X-API-Key: <your-api-key>","rateLimits":{"FREE":"100 requests/hour","PRO":"1000 requests/hour","ENTERPRISE":"10000 requests/hour","MASTER":"100000 requests/hour"}}}}