`session.end` command

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This feature is not Baseline because it does not work in some of the most widely-used browsers.

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The session.end command of the session module ends the client's current BiDi session with the browser.

Syntax

json

{
  "method": "session.end",
  "params": {}
}

None. However, you must include the params field and set it to an empty object ({}).

The result field in the response is an empty object ({}).

With a WebDriver BiDi connection established, send the following message to end the current session:

json

{
  "id": 2,
  "method": "session.end",
  "params": {}
}

The browser responds with:

json

{
  "id": 2,
  "type": "success",
  "result": {}
}

The success response is received before the WebSocket connection closes.

Specification
WebDriver BiDi # command-session-end

This page was last modified on Jul 4, 2026 by MDN contributors.