---
title: "PATCH /api/v1/users/{user}/notifications/{notification}"
method: PATCH
path: "/api/v1/users/{user}/notifications/{notification}"
tags: ["UserService"]
---

# PATCH /api/v1/users/{user}/notifications/{notification}

`PATCH /api/v1/users/{user}/notifications/{notification}`

UpdateUserNotification updates a notification.

## Path parameters

- `user` string, required
- `notification` string, required

## Query parameters

- `updateMask` string, field-mask

## Request body

- UserNotification
  - `name` string — The resource name of the notification. Format: users/{user}/notifications/{notification}
  - `sender` string — The sender of the notification. Format: users/{user}
  - `status` 'STATUS_UNSPECIFIED' | 'UNREAD' | 'ARCHIVED', enum — The status of the notification.
  - `createTime` string, date-time — The creation timestamp.
  - `type` 'TYPE_UNSPECIFIED' | 'MEMO_COMMENT', enum — The type of the notification.
  - `memoComment` UserNotificationMemoCommentPayload
    - `memo` string — The memo name of comment. Format: memos/{memo}
    - `relatedMemo` string — The name of related memo. Format: memos/{memo}

## Response `200`

OK

- UserNotification
  - `name` string — The resource name of the notification. Format: users/{user}/notifications/{notification}
  - `sender` string — The sender of the notification. Format: users/{user}
  - `status` 'STATUS_UNSPECIFIED' | 'UNREAD' | 'ARCHIVED', enum — The status of the notification.
  - `createTime` string, date-time — The creation timestamp.
  - `type` 'TYPE_UNSPECIFIED' | 'MEMO_COMMENT', enum — The type of the notification.
  - `memoComment` UserNotificationMemoCommentPayload
    - `memo` string — The memo name of comment. Format: memos/{memo}
    - `relatedMemo` string — The name of related memo. Format: memos/{memo}

## Other responses

- `default` — Default error response

## Changes

- **2026-03-18** `1bfd02229b33` — 2 warning, 1 info
  - removed the request property `activityId`
  - removed the optional property `activityId` from the response with the `200` status
  - added the optional property `memoComment` to the response with the `200` status
- **2025-12-15** `d740073f088f` — 3 warning, 4 info
  - removed the optional property `memoComment` from the response with the `200` status
  - removed the optional property `memoMention` from the response with the `200` status
  - removed the optional property `senderUser` from the response with the `200` status
  - added the new optional request property `activityId`
  - …3 more

[Change history](https://skmtc.dev/usememos/apis/untitled-api/changes/api/v1/users/:user/notifications/:notification/patch.md)

---

[API](https://skmtc.dev/usememos/apis/untitled-api.md) · [All operations](https://skmtc.dev/usememos/apis/untitled-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/usememos/untitled-api/revisions/195e3cc8223d/schema)