curl --request GET \
  --url https://api.neoagent.io/public-api/observability/workflow-performance \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "rows": [
      {
        "agent_id": 123,
        "agent_name": "<string>",
        "executions": 123,
        "failures": 123,
        "llm_calls_by_purpose": [
          {
            "count": 123,
            "model": "<string>",
            "p95_duration_seconds": 123,
            "purpose": "<string>"
          }
        ],
        "p95_actual_work_seconds": 123,
        "p95_overhead_seconds": 123,
        "p95_total_duration_seconds": 123,
        "psa_calls": 123
      }
    ],
    "window": {
      "since": "2023-11-07T05:31:56Z",
      "timezone": "<string>",
      "until": "2023-11-07T05:31:56Z"
    }
  },
  "meta": {
    "request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "timings_ms": {},
    "pagination": {
      "has_more": true,
      "next_cursor": "<string>"
    },
    "warnings": [
      "<string>"
    ]
  }
}