---
title: "Download a Submission attachment"
method: GET
path: "/v1/attachments/{attachmentId}/download"
tags: ["submissions"]
---

# Download a Submission attachment

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

## Request

- Base URL: `https://postbag.dev`
- URL: `https://postbag.dev/v1/attachments/{attachmentId}/download`
- Auth: HTTP bearer

Authorizes the organization, then redirects to a private URL valid for 15 minutes.

## Path parameters

- `attachmentId` string, required

## Other responses

- `302`: Temporary private download URL
- `400`: Error
- `401`: Error
- `403`: Error
- `404`: Not found
- `409`: Error
- `422`: Error
- `503`: Attachment storage unavailable

---

[API](https://skmtc.dev/postbag/apis/postbag-api.md) · [All operations](https://skmtc.dev/postbag/apis/postbag-api/llms.txt) · [OpenAPI document](https://skmtc.dev/postbag/apis/postbag-api/revisions/3da976524695?raw)