curl --request POST \
  --url https://api.withsplendor.com/v1/admin/detections \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-splendor-tenant-id: <x-splendor-tenant-id>' \
  --data '
{
  "name": "<string>",
  "schedule_cron": "<string>",
  "webhook_url": "<string>",
  "code": "<string>",
  "description": "",
  "enabled": true,
  "kind": "threshold",
  "query": {},
  "threshold": 123
}
'

{
  "code": null,
  "condition_type": "count_gt",
  "consecutive_triggers": 0,
  "created_at": "2026-01-15T09:30:00Z",
  "description": "Alerts when error volume spikes.",
  "enabled": true,
  "kind": "threshold",
  "last_run_at": "2026-01-15T09:30:00Z",
  "last_triggered_at": null,
  "name": "High error rate",
  "query": {
    "text": "error"
  },
  "rule_id": 3,
  "schedule_cron": "*/5 * * * *",
  "tenant_id": "acme",
  "threshold": 100,
  "updated_at": "2026-01-15T09:30:00Z",
  "webhook_url": "https://hooks.example.com/splendor"
}