---
title: "Changes to Create metadata instance on file"
method: POST
path: "/files/{file_id}/metadata/{scope}/{template_key}"
---

# Changes to Create metadata instance on file

`POST /files/{file_id}/metadata/{scope}/{template_key}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `c4d5303fa5c3`: 2 warning, 2 info

## Changes

- **2026-11-03** `c4d5303fa5c3`: 2 warning, 2 info
  - added the new `unprocessable_entity` enum value to the `code` response property for the response status `404`
  - added the new `unprocessable_entity` enum value to the `code` response property for the response status `default`
  - added `subschema #2, subschema #3` to the response body `allOf` list for the response status `201`
  - removed `subschema #2, subschema #3` from the response body `allOf` list for the response status `201`

---

[Operation](https://skmtc.dev/box/apis/platform-api/docs/files/:file_id/metadata/:scope/:template_key/post.md) - [API](https://skmtc.dev/box/apis/platform-api.md) - [Page](https://skmtc.dev/box/apis/platform-api/changes/files/:file_id/metadata/:scope/:template_key/post)