## Create Waiting Room Rule

`client.waitingRooms.rules.create(stringwaitingRoomId, RuleCreateParamsparams, RequestOptionsoptions?): SinglePage<WaitingRoomRule>`

**post** `/zones/{zone_id}/waiting_rooms/{waiting_room_id}/rules`

Only available for the Waiting Room Advanced subscription. Creates a rule for a waiting room.

### Parameters

- `waitingRoomId: string`

- `params: RuleCreateParams`

  - `zone_id: string`

    Path param: Identifier.

  - `rules: Rules`

    Body param

    - `action: "bypass_waiting_room"`

      The action to take when the expression matches.

      - `"bypass_waiting_room"`

    - `expression: string`

      Criteria defining when there is a match for the current rule.

    - `description?: string`

      The description of the rule.

    - `enabled?: boolean`

      When set to true, the rule is enabled.

### Returns

- `WaitingRoomRule`

  - `id?: string`

    The ID of the rule.

  - `action?: "bypass_waiting_room"`

    The action to take when the expression matches.

    - `"bypass_waiting_room"`

  - `description?: string`

    The description of the rule.

  - `enabled?: boolean`

    When set to true, the rule is enabled.

  - `expression?: string`

    Criteria defining when there is a match for the current rule.

  - `last_updated?: string`

  - `version?: string`

    The version of the rule.

### Example

```node
import Cloudflare from 'cloudflare';

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

// Automatically fetches more pages as needed.
for await (const waitingRoomRule of client.waitingRooms.rules.create(
  '699d98642c564d2e855e9661899b7252',
  {
    zone_id: '023e105f4ecef8ad9ca31a8372d0c353',
    rules: { action: 'bypass_waiting_room', expression: 'ip.src in {10.20.30.40}' },
  },
)) {
  console.log(waitingRoomRule.id);
}
```

#### 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": [
    {
      "id": "25756b2dfe6e378a06b033b670413757",
      "action": "bypass_waiting_room",
      "description": "allow all traffic from 10.20.30.40",
      "enabled": true,
      "expression": "ip.src in {10.20.30.40}",
      "last_updated": "2014-01-01T05:20:00.12345Z",
      "version": "1"
    }
  ],
  "result_info": {
    "count": 1,
    "page": 1,
    "per_page": 20,
    "total_count": 2000
  }
}
```