---
title: "POST /api/circles/{circle}/notebooks"
method: POST
path: "/api/circles/{circle}/notebooks"
tags: ["circle-controller"]
---

# POST /api/circles/{circle}/notebooks

`POST /api/circles/{circle}/notebooks`

## Path parameters

- `circle` integer, required

## Request body

- NotebookCreationRequest
  - `newTitle` string, required
  - `referenceHandling` 'UPDATE_VISIBLE_TEXT' | 'KEEP_VISIBLE_TEXT'
  - `description` string

## Response `200`

OK

## Changes

- **2026-05-12** `449d014829c1` — 1 info
  - added the new optional request property `referenceHandling`
- **2026-05-12** `5c61e52feed2` — 1 warning
  - removed the optional property `indexNoteId` from the response with the `200` status
- **2026-05-12** `de5624b4a98c` — 2 info
  - added the optional property `indexContent` to the response with the `200` status
  - added the optional property `notebook/indexContent` to the response with the `200` status
- **2026-05-12** `9938ed2fbfde` — 1 info
  - added the optional property `indexNoteId` to the response with the `200` status
- **2026-05-11** `d7c2946139e9` — 3 warning
  - removed the request property `referenceHandling`
  - removed the optional property `indexContent` from the response with the `200` status
  - removed the optional property `notebook/indexContent` from the response with the `200` status

[Change history](https://skmtc.dev/nerds-odd-e/apis/openapi-definition/changes/api/circles/:circle/notebooks/post.md)

---

[API](https://skmtc.dev/nerds-odd-e/apis/openapi-definition.md) · [All operations](https://skmtc.dev/nerds-odd-e/apis/openapi-definition/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/nerds-odd-e/openapi-definition/revisions/ed2e37d5f029/schema)