---
title: "Update note"
method: PUT
path: "/sessions/{session_id}/notes/{note_id}"
tags: ["notes"]
---

# Update note

`PUT /sessions/{session_id}/notes/{note_id}`

## Request

- Base URL: `https://api.helena.bio` (the document declares no server; this is the origin it was published from)
- URL: `https://api.helena.bio/sessions/{session_id}/notes/{note_id}`
- Auth: HTTP bearer

Update a note. Only the author can update.

## Path parameters

- `session_id` string, uuid, required
- `note_id` string, uuid, required

## Request body

- UpdateNoteRequest: Request to update a note's text.
  - `text` string, required: Updated note content

## Response `200`

Successful Response

- NoteResponse: Response for a single note.
  - `id` string, uuid, required
  - `user` NoteAuthor, required: Compact author info for display.
    - `name` string, required
    - `initials` string, required
  - `variant_idx` integer, nullable, required
  - `text` string, required
  - `created_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/helena/apis/helix-insight-variant-analysis-service.md) · [All operations](https://skmtc.dev/helena/apis/helix-insight-variant-analysis-service/llms.txt) · [OpenAPI document](https://skmtc.dev/helena/apis/helix-insight-variant-analysis-service/revisions/fe51fd20cdf1?raw)