---
title: "Changes to Apply watermark to file"
method: PUT
path: "/files/{file_id}/watermark"
---

# Changes to Apply watermark to file

`PUT /files/{file_id}/watermark`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `c4d5303fa5c3`: 1 warning

## Changes

- **2026-11-03** `c4d5303fa5c3`: 1 warning
  - added the new `unprocessable_entity` enum value to the `code` response property for the response status `default`

---

[Operation](https://skmtc.dev/box/apis/platform-api/docs/files/:file_id/watermark/put.md) - [API](https://skmtc.dev/box/apis/platform-api.md) - [Page](https://skmtc.dev/box/apis/platform-api/changes/files/:file_id/watermark/put)