---
title: "Get shared attachment download URL"
method: GET
path: "/v1/attachments/{attachmentId}/download"
tags: ["Attachments"]
---

# Get shared attachment download URL

`GET /v1/attachments/{attachmentId}/download`

Generate a signed download URL for a shared attachment linked to comments, evidence records, or compliance workflow reviews.

## Path parameters

- `attachmentId` string, required

## Response `200`

Download URL generated successfully

- object
  - `downloadUrl` string — Signed URL for downloading the file
  - `expiresIn` number — URL expiration time in seconds

## Changes

- **2026-03-05** `946edaa856a9` — 1 warning
  - deleted the `header` request parameter `X-Organization-Id`

[Change history](https://skmtc.dev/om-network/apis/betayum-api/changes/v1/attachments/:attachmentId/download/get.md)

---

[API](https://skmtc.dev/om-network/apis/betayum-api.md) · [All operations](https://skmtc.dev/om-network/apis/betayum-api/llms.txt) · [OpenAPI document](https://skmtc.dev/om-network/apis/betayum-api/revisions/95679a9aa625?raw)