---
title: "Changes to Create an index"
method: POST
path: "/indexes"
---

# Changes to Create an index

`POST /indexes`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 28 revisions.

- **2026-09-17** `b8591e05c0ba`: 1 warning, 1 info
- **2026-09-12** `6205c7327cde`: 1 info
- **2026-08-20** `9c12cd88093a`: 1 breaking, 1 info
- **2026-07-31** `5dbd6e8473c9`: 1 warning

## Changes

- **2026-09-17** `b8591e05c0ba`: 1 warning, 1 info
  - deleted the `header` request parameter `x-api-key`
  - the endpoint scheme security `x-api-key` was added to the API
- **2026-09-12** `6205c7327cde`: 1 info
  - api operation id `create` removed and replaced with `indexes_create`
- **2026-08-20** `9c12cd88093a`: 1 breaking, 1 info
  - request property `models/items/model_name` was restricted to a list of enum values
  - added the new `marengo3.0` enum value to the request property `models/items/model_name`
- **2026-07-31** `5dbd6e8473c9`: 1 warning
  - removed the optional property `docs_url` from the response with the `400` status

---

[Operation](https://skmtc.dev/twelvelabs/apis/twelvelabs-api/docs/indexes/post.md) - [API](https://skmtc.dev/twelvelabs/apis/twelvelabs-api.md) - [Page](https://skmtc.dev/twelvelabs/apis/twelvelabs-api/changes/indexes/post)