---
title: "Add Asset Attachment"
method: POST
path: "/assets/{asset_uid}/attachments"
---

# Add Asset Attachment

`POST /assets/{asset_uid}/attachments`

## Request

- Base URL: `https://dc-region.zuperpro.com/api`
- URL: `https://dc-region.zuperpro.com/api/assets/{asset_uid}/attachments`
- Auth: API key in header `x-api-key`

Adds one or more attachments to an asset. Distinct from Create Asset Card (which generates/emails a PDF from a template) — this manages the asset's persisted attachments list.

## Path parameters

- `asset_uid` string, required

## Request body

- object: Exactly one of attachment or attachments is required.
  - `attachment` object
    - `file_name` string, required
    - `url` string, required
    - `file_size` number
  - `attachments` object[]
    - `file_name` string, required
    - `url` string, required
    - `file_size` number

## Response `200`

200

- object
  - `type` string
  - `title` string
  - `message` string
  - `data` object
    - `asset_uid` string
    - `attachment_uids` string[]

## Other responses

- `400`: 400
- `404`: 404

## Changes

- **2026-11-03** `3c21bc232e16`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/zuper/apis/zuper-pro-api/changes/assets/:asset_uid/attachments/post.md)

---

[API](https://skmtc.dev/zuper/apis/zuper-pro-api.md) - [All operations](https://skmtc.dev/zuper/apis/zuper-pro-api/llms.txt) - [OpenAPI document](https://skmtc.dev/zuper/apis/zuper-pro-api/revisions/3c21bc232e16?raw)