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

# Delete CDP Session

> Immediately terminate a CDP session and release its capacity so it no longer counts against your concurrency limit.

Immediately terminate a CDP session and release its capacity.

<ParamField path="sessionId" type="string" required>
  The session ID to terminate, as returned by `POST /cdp/sessions` or `GET /cdp/sessions`.
</ParamField>

## Response

<ResponseField name="ok" type="boolean">
  Whether the deletion succeeded.
</ResponseField>

| Status | Meaning |
| - | - |
| `200` | Session deleted successfully. |
| `401` | Missing or invalid `x-api-key`. |
| `403` | The session does not belong to the current API key. |
| `404` | Session ID not found. |
| `409` | The session is already in the process of stopping. |
| `410` | The session has already expired. |
| `503` | The assigned browser backend is unavailable. |

<Tip>
  Always delete sessions when your automation is complete. Unused sessions count against your concurrency limit until they expire or are explicitly deleted.
</Tip>

<RequestExample>
  ```bash cURL theme={null}
  curl -sS -X DELETE "https://api.adscrawl.net/cdp/sessions/SESSION_ID" \
    -H "x-api-key: YOUR_API_KEY"
  ```
</RequestExample>

<ResponseExample>
  ```json 200 Deleted theme={null}
  {
    "ok": true
  }
  ```

  ```json 404 Not Found theme={null}
  {
    "error": "CDP session not found"
  }
  ```
</ResponseExample>