---
title: "Fetch a session's ordered trace-event stream"
method: GET
path: "/api/agent/sessions/{id}/trace-events"
tags: ["Agent"]
---

# Fetch a session's ordered trace-event stream

`GET /api/agent/sessions/{id}/trace-events`

## Request

- Base URL: `http://localhost:38200`
- URL: `http://localhost:38200/api/agent/sessions/{id}/trace-events`
- Auth: one of:
  - HTTP bearer
  - API key in cookie `token`

Powers `agent_replay`. Reconstructs the sequence, optionally bounded by seq range.

## Path parameters

- `id` integer, required

## Query parameters

- `from_seq` integer
- `to_seq` integer

## Response `200`

Trace-event stream.

- object
  - `session_id` integer
  - `events` AgentTraceEvent[]
    - `id` integer
    - `tenantId` integer, nullable
    - `sessionId` integer
    - `seq` integer
    - `toolName` string
    - `argsJson` object
    - `resultJson` unknown
    - `durationMs` integer, nullable
    - `summary` string, nullable
    - `createdAt` string, date-time

## Other responses

- `400`: Request body/query failed Zod validation.
- `401`: Missing or invalid credentials.

---

[API](https://skmtc.dev/contextq/apis/contextq-api.md) · [All operations](https://skmtc.dev/contextq/apis/contextq-api/llms.txt) · [OpenAPI document](https://skmtc.dev/contextq/apis/contextq-api/revisions/7afc44056a22?raw)