---
title: "Changes to Create vector store"
method: POST
path: "/vector_stores"
---

# Changes to Create vector store

`POST /vector_stores`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 88 revisions.

- **2026-10-06** `487892d3954e`: 3 info
- **2026-10-05** `7f654af7f94f`: 4 breaking, 7 info

## Changes

- **2026-10-06** `487892d3954e`: 3 info
  - added the optional property `error/misalignment/review_target` to the response with the `400` status
  - added the optional property `error/misalignment/review_target` to the response with the `404` status
  - added the optional property `error/misalignment/review_target` to the response with the `429` status
- **2026-10-05** `7f654af7f94f`: 4 breaking, 7 info
  - the request property `metadata` became not nullable
  - response property `expires_at` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `last_active_at` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `metadata` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - api tag `Vector stores` added
  - api tag `Vector Stores` removed
  - added the new optional request property `description`
  - request property `metadata` list-of-types was widened by adding types `null` to media type `application/json`
  - 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 `429`

---

[Operation](https://skmtc.dev/omnistack-sh/apis/openai-api/docs/vector_stores/post.md) - [API](https://skmtc.dev/omnistack-sh/apis/openai-api.md) - [Page](https://skmtc.dev/omnistack-sh/apis/openai-api/changes/vector_stores/post)