{
  "status": "degraded",
  "checked_at": "2026-08-20T12:41:13Z",
  "uptime_seconds": 541.2,
  "pid": 2878543,
  "version": "1.0.0",
  "probes": [
    {
      "probe": "database",
      "status": "ok",
      "detail": "quick_check=ok",
      "latency_ms": 0.67,
      "size_bytes": 561152
    },
    {
      "probe": "disk",
      "status": "ok",
      "detail": "53.2% free",
      "free_bytes": 54751510528,
      "total_bytes": 102915489792
    },
    {
      "probe": "jobs",
      "status": "ok",
      "detail": "15 jobs healthy"
    },
    {
      "probe": "billing",
      "status": "ok",
      "detail": "mode=live, open receivables=$0.00",
      "open_cents": 0,
      "stuck": 0
    },
    {
      "probe": "ledger",
      "status": "ok",
      "detail": "charges, invoices and payments reconcile"
    },
    {
      "probe": "collectability",
      "status": "degraded",
      "detail": "1 paying account(s) without a card; $0.00 invoiced but not chargeable",
      "stranded_cents": 0,
      "paying_without_card": 1,
      "accounts_with_card": 0
    },
    {
      "probe": "dns",
      "status": "ok",
      "detail": "2 lookup(s) so far - no signal yet",
      "lookups": 2,
      "lookup_failures": 0,
      "hits": 3,
      "attempts": 2,
      "attempt_errors": 0,
      "timeouts": 0,
      "failovers": 0,
      "cache_size": 2
    },
    {
      "probe": "mail",
      "status": "ok",
      "detail": "0 queued / 0 failed",
      "queued": 0,
      "failed": 0
    }
  ]
}