import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: 'My API Key',
});

const response = await client.wireless.retrieveRegions({ product: 'public_ips' });

console.log(response.data);

{
  "data": [
    {
      "code": "dc2",
      "name": "Washington DC, US",
      "inserted_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ]
}