---
title: "GET /api/eval-trace/{session-id}"
method: GET
path: "/api/eval-trace/{session-id}"
tags: ["/api/eval-trace"]
---

# GET /api/eval-trace/{session-id}

`GET /api/eval-trace/{session-id}`

## Request

- Base URL: `` (relative, and the document was published on a file host, not at the API’s origin)
- URL: `/api/eval-trace/{session-id}`
- Auth: API key in header `X-API-Key`

Return the captured eval trace as JSONL (one span per line) for `session-id`. Superuser-only;
   served only when `MB_AI_EVAL_CAPTURE` is enabled.

## Path parameters

- `session-id` string, required

## Response `2XX`

Successful response

- unknown

## Other responses

- `4XX`: Client error response
- `5XX`: Server error response

## Changes

- **2026-11-04** `2e178f5a7934`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/metabase/apis/metabase-api/changes/api/eval-trace/:session-id/get.md)

---

[API](https://skmtc.dev/metabase/apis/metabase-api.md) - [All operations](https://skmtc.dev/metabase/apis/metabase-api/llms.txt) - [OpenAPI document](https://skmtc.dev/metabase/apis/metabase-api/revisions/2e178f5a7934?raw)