{
  "description": "Walking distance calculation service for Ferrara POIs",
  "documentation": "See API_MANUAL.md for complete documentation",
  "endpoints": {
    "all_distances": "/all_distances?origin=lat,lon",
    "distance": "/distance?origin=lat,lon&destination=lat,lon",
    "get_points": "/get_points?secret=YOUR_SECRET",
    "health": "/health"
  },
  "service": "Distance API v2",
  "version": "2.0"
}