## Create Subdomain

`client.workers.subdomains.update(SubdomainUpdateParamsparams, RequestOptionsoptions?): SubdomainUpdateResponse`

**put** `/accounts/{account_id}/workers/subdomain`

Creates a Workers subdomain for an account.

### Parameters

- `params: SubdomainUpdateParams`

  - `account_id: string`

    Path param: Identifier.

  - `subdomain: string`

    Body param

### Returns

- `SubdomainUpdateResponse`

  - `subdomain: string`

### 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 subdomain = await client.workers.subdomains.update({
  account_id: '023e105f4ecef8ad9ca31a8372d0c353',
  subdomain: 'my-subdomain',
});

console.log(subdomain.subdomain);
```

#### 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": {
    "subdomain": "my-subdomain"
  },
  "success": true
}
```