import Telnyx from 'telnyx';

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

const advancedOrders = await client.advancedOrders.list();

console.log(advancedOrders.data);

{
  "data": [
    {
      "country_code": "US",
      "comments": "",
      "quantity": 1,
      "area_code": "",
      "phone_number_type": "",
      "features": [
        "sms"
      ],
      "customer_reference": "",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "status": [
        "pending"
      ],
      "orders": [
        "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      ],
      "requirement_group_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
    }
  ]
}