---
title: "Update Browser Session"
method: PATCH
path: "/v1/browser/session"
---

# Update Browser Session

`PATCH /v1/browser/session`

Update an existing browser session. Currently supports updating the session note.

## Query parameters

- `sessionId` string, required — The ID of the browser session to update.

## Request body

- object
  - `note` string, required — A note to attach to the session. Maximum 256 characters.

## Response `200`

Successfully updated browser session.

- object
  - `success` boolean, required — Indicates whether the session was successfully updated.

## Other responses

- `401` — Missing or invalid token.
- `404` — Browser session not found.
- `500` — Failed to update browser session.

## Changes

- **2026-06-10** `fe4827822116` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/browsercash/apis/driver-api/changes/v1/browser/session/patch.md)

---

[API](https://skmtc.dev/browsercash/apis/driver-api.md) · [All operations](https://skmtc.dev/browsercash/apis/driver-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/browsercash/driver-api/revisions/fe4827822116/schema)