{
  "request_id": "synthetic-events-001",
  "events": [
    {
      "id": "evt-001",
      "stream": "synthetic-stream",
      "sequence": 1,
      "timestamp": "2026-10-13T12:00:00Z"
    },
    {
      "id": "evt-002",
      "stream": "synthetic-stream",
      "sequence": 2,
      "timestamp": "2026-10-13T12:01:00Z"
    }
  ],
  "require_contiguous": true,
  "same_clock": true
}