import Telnyx from 'telnyx';

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

const setting = await client.whatsapp.businessAccounts.settings.retrieve('id');

console.log(setting.data);

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "record_type": "whatsapp_business_account_settings",
    "name": "<string>",
    "timezone": "America/Chicago",
    "webhook_url": "<string>",
    "webhook_failover_url": "<string>",
    "webhook_enabled": true,
    "webhook_events": [
      "<string>"
    ],
    "updated_at": "2023-11-07T05:31:56Z"
  }
}