> ## Documentation Index
> Fetch the complete documentation index at: https://skyvern.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# close_browser_session

Close a browser session and release its resources.

<CodeGroup>
  ```python Python theme={null}
  await client.close_browser_session("pbs_abc123")
  ```

  ```typescript TypeScript theme={null}
  await skyvern.closeBrowserSession("pbs_abc123");
  ```
</CodeGroup>

### Parameters

| Parameter            | Type             | Required | Description                            |
| -------------------- | ---------------- | -------- | -------------------------------------- |
| `browser_session_id` | `str`            | Yes      | The session ID to close.               |
| `request_options`    | `RequestOptions` | No       | Per-request configuration (see below). |

<Warning>
  Closing a session is irreversible. Any unsaved state (cookies, local storage) is lost unless you created a [browser profile](/sdk-reference/browser-profiles) from it.
</Warning>

***

### Request options

Override timeout, retries, or headers for this call by passing `request_options` (Python) or a second options argument (TypeScript).

<CodeGroup>
  ```python Python theme={null}
  from skyvern.client.core import RequestOptions

  request_options=RequestOptions(
      timeout_in_seconds=120,
      max_retries=3,
      additional_headers={"x-custom-header": "value"},
  )
  ```

  ```typescript TypeScript theme={null}
  // Pass as second argument to any method
  {
    timeoutInSeconds: 120,
    maxRetries: 3,
    headers: { "x-custom-header": "value" },
  }
  ```
</CodeGroup>

| Option (Python)               | Option (TypeScript) | Type                              | Description                   |
| ----------------------------- | ------------------- | --------------------------------- | ----------------------------- |
| `timeout_in_seconds`          | `timeoutInSeconds`  | `int` / `number`                  | HTTP timeout in seconds.      |
| `max_retries`                 | `maxRetries`        | `int` / `number`                  | Retry count.                  |
| `additional_headers`          | `headers`           | `dict` / `Record<string, string>` | Extra headers.                |
| `additional_query_parameters` | -                   | `dict`                            | Extra query parameters.       |
| `additional_body_parameters`  | -                   | `dict`                            | Extra body parameters.        |
| -                             | `abortSignal`       | `AbortSignal`                     | Signal to cancel the request. |
| -                             | `apiKey`            | `string`                          | Override API key.             |

***