curl --request GET \
  --url https://api.linqalpha.com/v1/status/containers \
  --header 'X-API-KEY: <api-key>'

{
  "error": null,
  "payload": [
    {
      "container_id": "001e4e05-d690-4f0b-9ebd-3e58b91e5d6c",
      "container_name": "Q1 2026 Earnings",
      "container_type": "note",
      "status": "Synced",
      "last_synced_at": "2026-04-08T02:04:56",
      "child_document_ids": [
        "doc-001",
        "doc-002"
      ],
      "child_container_ids": [
        "17fc814d-7d47-4f92-ac82-c970b45955fb"
      ]
    }
  ]
}