Recent messages on a channel

{
  "channel": "orders:42",
  "messages": [
    {
      "type": "message",
      "id": "5b0f1c2d3e4f4a5b8c9d0e1f2a3b4c5d",
      "channel": "orders:42",
      "event": "order.updated",
      "payload": {
        "status": "paid"
      },
      "from": "server",
      "sent_at": "2026-10-27T09:30:00+00:00"
    }
  ]
}