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.phoneNumberAssignmentByProfile.retrieveStatus('taskId');

console.log(response.status);

{
  "taskId": "<string>",
  "status": "pending",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}