## List Regions

`client.loadBalancers.regions.list(RegionListParamsparams, RequestOptionsoptions?): RegionListResponse`

**get** `/accounts/{account_id}/load_balancers/regions`

List all region mappings.

### Parameters

- `params: RegionListParams`

  - `account_id: string`

    Path param: Identifier.

  - `country_code_a2?: string`

    Query param: Two-letter alpha-2 country code followed in ISO 3166-1.

  - `subdivision_code?: string`

    Query param: Two-letter subdivision code followed in ISO 3166-2.

  - `subdivision_code_a2?: string`

    Query param: Two-letter subdivision code followed in ISO 3166-2.

### Returns

- `RegionListResponse = unknown | string | null`

  - `unknown`

  - `string | null`

### 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 regions = await client.loadBalancers.regions.list({
  account_id: '023e105f4ecef8ad9ca31a8372d0c353',
});

console.log(regions);
```

#### 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"
      }
    }
  ],
  "result": {},
  "success": true
}
```