import httpx

resp = httpx.get(
    "https://api.decimal.ai/api/v1/traces/trc_abc123",
    headers={"Authorization": "Bearer dai_sk_..."},
    params={"include": "eval_scores"},  # optional
)
resp.raise_for_status()
trace = resp.json()

decimalai traces show trc_abc123

{
  "id": "trc_abc123",
  "agent_name": "travel-planner",
  "status": "success",
  "user_input": "Find flights to Tokyo",
  "final_output": "I found 3 flights to Tokyo.",
  "manifest_id": "mfst_001",
  "eval_verdict": "keep",
  "eval_score": 0.92,
  "started_at": "2026-05-10T14:22:00Z",
  "ended_at": "2026-05-10T14:22:01Z",
  "duration_ms": 1240,
  "total_tokens": 850,
  "spans": [
    {
      "id": "s1",
      "name": "agent-step",
      "span_type": "agent",
      "status": "success",
      "started_at": "2026-05-10T14:22:00Z"
    }
  ],
  "llm_calls": [
    {
      "id": "l1",
      "span_id": "s1",
      "model_name": "gpt-4o",
      "input_tokens": 500,
      "output_tokens": 350
    }
  ]
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}