## Create a DEX Rule

`client.zeroTrust.dex.rules.create(RuleCreateParamsparams, RequestOptionsoptions?): RuleCreateResponse`

**post** `/accounts/{account_id}/dex/rules`

Create a DEX Rule.

### Parameters

- `params: RuleCreateParams`

  - `account_id: string`

    Path param: Unique identifier linked to an account.

  - `match: string`

    Body param: The wirefilter expression to match.

  - `name: string`

    Body param: The name of the Rule.

  - `description?: string`

    Body param

### Returns

- `RuleCreateResponse`

  - `id: string`

    API Resource UUID tag.

  - `created_at: string`

  - `match: string`

  - `name: string`

  - `description?: string`

  - `targeted_tests?: Array<TargetedTest>`

    - `data: SchemaData`

      The configuration object which contains the details for the WARP client to conduct the test.

      - `host: string`

        The desired endpoint to test.

      - `kind: "http" | "traceroute"`

        The type of test.

        - `"http"`

        - `"traceroute"`

      - `method?: "GET"`

        The HTTP request method type.

        - `"GET"`

    - `enabled: boolean`

    - `name: string`

    - `test_id: string`

  - `updated_at?: string`

### Example

```typescript
import Cloudflare from 'cloudflare';

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

const rule = await client.zeroTrust.dex.rules.create({
  account_id: '01a7362d577a6c3019a474fd6f485823',
  match: 'match',
  name: 'name',
});

console.log(rule.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": "f174e90a-fafe-4643-bbbc-4a0ed4fc8415",
    "created_at": "2023-07-16 15:00:00+00",
    "match": "match",
    "name": "name",
    "description": "description",
    "targeted_tests": [
      {
        "data": {
          "host": "https://dash.cloudflare.com",
          "kind": "http",
          "method": "GET"
        },
        "enabled": true,
        "name": "name",
        "test_id": "test_id"
      }
    ],
    "updated_at": "2023-07-16 15:00:00+00"
  }
}
```