## Create webhooks

`client.stream.webhooks.update(WebhookUpdateParamsparams, RequestOptionsoptions?): WebhookUpdateResponse`

**put** `/accounts/{account_id}/stream/webhook`

Creates a webhook notification.

### Parameters

- `params: WebhookUpdateParams`

  - `account_id: string`

    Path param: The account identifier tag.

  - `notificationUrl: string`

    Body param: The URL where webhooks will be sent.

### Returns

- `WebhookUpdateResponse = unknown`

### Example

```node
import Cloudflare from 'cloudflare';

const client = new Cloudflare({
  apiToken: process.env['CLOUDFLARE_API_TOKEN'], // This is the default and can be omitted
});

const webhook = await client.stream.webhooks.update({
  account_id: '023e105f4ecef8ad9ca31a8372d0c353',
  notificationUrl: 'https://example.com',
});

console.log(webhook);
```

#### Response

```json
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {}
}
```