---
title: "Download Attachment"
method: GET
path: "/api/attachments/{attachment_id}"
tags: ["attachments"]
---

# Download Attachment

`GET /api/attachments/{attachment_id}`

## Request

- Base URL: `https://app.thinqos.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.thinqos.com/api/attachments/{attachment_id}`
- Auth: none declared

Download raw file bytes for an attachment.

Requires the caller to be an active participant of the chat that owns the
attachment's message. Returns 404 (not 403) for non-participants to avoid
disclosing existence.

## Path parameters

- `attachment_id` string, uuid, required

## Headers

- `x-impersonate-identity-id` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/thinqos/apis/thinqos-api.md) · [All operations](https://skmtc.dev/thinqos/apis/thinqos-api/llms.txt) · [OpenAPI document](https://skmtc.dev/thinqos/apis/thinqos-api/revisions/5fdd1072e877?raw)