---
title: "Changes to Create a category group"
method: POST
path: "/plans/{plan_id}/category_groups"
---

# Changes to Create a category group

`POST /plans/{plan_id}/category_groups`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 12 revisions.

- **2026-07-12** `2220c3a168a3`: 1 info
- **2026-04-01** `60411c83c141`: 1 info

## Changes

- **2026-07-12** `2220c3a168a3`: 1 info
  - added the required property `data/category_group/internal` to the response with the `201` status
- **2026-04-01** `60411c83c141`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/ynab/apis/ynab-api-endpoints/docs/plans/:plan_id/category_groups/post.md) - [API](https://skmtc.dev/ynab/apis/ynab-api-endpoints.md) - [Page](https://skmtc.dev/ynab/apis/ynab-api-endpoints/changes/plans/:plan_id/category_groups/post)