---
title: "Update Service Contract Attachments"
method: PUT
path: "/service_contract/{contract_uid}/attachments/{attachment_uid}"
---

# Update Service Contract Attachments

`PUT /service_contract/{contract_uid}/attachments/{attachment_uid}`

## Request

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

## Path parameters

- `contract_uid` string, required
- `attachment_uid` string, required

## Request body

- object
  - `attachment` object, required
    - `file_name` string, required
    - `url` string, required
    - `file_size` integer
    - `visible_to_customer` boolean

## Response `200`

200

## Other responses

- `500`: 500

## Changes

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

[Operation history](https://skmtc.dev/zuper/apis/zuper-pro-api/changes/service_contract/:contract_uid/attachments/:attachment_uid/put.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)