---
title: "Get a file of another user's agent message"
method: GET
path: "/api/observed-agent-threads/{threadId}/messages/{messageId}/files/content"
tags: ["Agent Threads"]
---

# Get a file of another user's agent message

`GET /api/observed-agent-threads/{threadId}/messages/{messageId}/files/content`

## Request

- The document declares no server URL.
- Auth: HTTP bearer

Read-only, whoever owns the thread. Takes can.observe(agent.threads); the response matches the owner's route.

## Path parameters

- `threadId` string, required
- `messageId` string, required

## Query parameters

- `path` string, required
- `disposition` 'inline' | 'attachment'
- `v` string: Client cache key; the route still resolves the current file

## Response `200`

File content

## Other responses

- `206`: Partial file content
- `304`: File representation is unchanged; reuse the privately cached content
- `400`: Response for status 400
- `404`: Response for status 404
- `416`: Requested byte range is not satisfiable
- `501`: The storage role backing this content is not configured

## Changes

- **2026-10-20** `ebeab1520daa`: 1 info
  - endpoint added
- **2026-10-20** `2529bf887ba6`: 1 breaking
  - api path removed without deprecation
- **2026-10-20** `8df745541b3a`: 1 info
  - endpoint added
- **2026-10-14** `59a844bdcb75`: 1 breaking
  - api path removed without deprecation
- **2026-10-12** `25ac51b05541`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/sixb-ai/apis/sixb-api/changes/api/observed-agent-threads/:threadId/messages/:messageId/files/content/get.md)

---

[API](https://skmtc.dev/sixb-ai/apis/sixb-api.md) - [All operations](https://skmtc.dev/sixb-ai/apis/sixb-api/llms.txt) - [OpenAPI document](https://skmtc.dev/sixb-ai/apis/sixb-api/revisions/a227d682eaa2?raw)