---
title: "Changes to Create a video extension"
method: POST
path: "/videos/extensions"
---

# Changes to Create a video extension

`POST /videos/extensions`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 7 of 164 revisions.

- **2026-09-25** `d86203de41ae` — 3 info
- **2026-09-22** `26bd6202a0ad` — 1 info
- **2026-09-08** `245c08912c1c` — 1 info
- **2026-09-03** `9430b00d75b4` — 2 info
- **2026-09-03** `5f6acbcbb919` — 1 info
- **2026-08-13** `596a83c32a9e` — 1 info
- **2026-05-13** `74cbcf73838f` — 1 info

## Changes

- **2026-09-25** `d86203de41ae` — 3 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `404`
  - added the non-success response with the status `500`
- **2026-09-22** `26bd6202a0ad` — 1 info
  - added the optional property `error/anyOf[subschema #1: Error]/headers` to the response with the `200` status
- **2026-09-08** `245c08912c1c` — 1 info
  - added the non-success response with the status `503`
- **2026-09-03** `9430b00d75b4` — 2 info
  - added the optional property `error/anyOf[subschema #1: Error]/misalignment` to the response with the `200` status
  - added the optional property `error/misalignment` to the response with the `429` status
- **2026-09-03** `5f6acbcbb919` — 1 info
  - added the non-success response with the status `429`
- **2026-08-13** `596a83c32a9e` — 1 info
  - endpoint deprecated
- **2026-05-13** `74cbcf73838f` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/openai/apis/openapi/docs/videos/extensions/post.md) · [API](https://skmtc.dev/openai/apis/openapi.md) · [Page](https://skmtc.dev/openai/apis/openapi/changes/videos/extensions/post)