import Telnyx from 'telnyx';

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

const response = await client.messaging10dlc.brand.getFeedback('brandId');

console.log(response.brandId);

{
  "brandId": "d88dd2aa-1bb9-4ef0-9ec8-1752b80316a5",
  "category": [
    {
      "id": "TAX_ID",
      "displayName": "Tax Id",
      "description": "Tax Id does not match with the company name or business type.",
      "fields": [
        "ein",
        "companyName",
        "entityType"
      ]
    }
  ]
}