{
  "service": "corbett-stop-info",
  "description": "Cached 511.org arrivals for a single Muni stop, polled on a schedule.",
  "agency": "SF",
  "stopCode": "14166",
  "pollIntervalSeconds": 60,
  "endpoints": {
    "GET /arrivals": "Normalized upcoming arrivals with live countdown.",
    "GET /raw": "The cached SIRI ServiceDelivery payload, verbatim.",
    "GET /health": "Cache age and last poll result.",
    "POST /refresh": "Force a poll now (requires REFRESH_TOKEN if set)."
  }
}