---
title: "Create Custom Enum"
method: POST
path: "/custom-enums"
tags: ["custom-enums"]
deprecated: true
---

# Create Custom Enum

`POST /custom-enums`

> **Deprecated.**

Reject the retired custom-enum creation endpoint.

Raises:
    HTTPException: Always raised with 410 Gone.

## Other responses

- `410` — Custom enums are retired.

## Changes

- **2026-09-24** `1cffaad2a921` — 2 breaking, 3 info
  - removed the request body
  - removed the success response with the status `200`
  - endpoint deprecated
  - added the non-success response with the status `410`
  - …1 more

[Change history](https://skmtc.dev/pioneer/apis/brain-api/changes/custom-enums/post.md)

---

[API](https://skmtc.dev/pioneer/apis/brain-api.md) · [All operations](https://skmtc.dev/pioneer/apis/brain-api/llms.txt) · [OpenAPI document](https://skmtc.dev/pioneer/apis/brain-api/revisions/1cffaad2a921?raw)