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.storage.buckets.createPresignedURL('', { bucketName: '' });

console.log(response.content);

{
  "content": {
    "token": "<string>",
    "presigned_url": "<string>",
    "expires_at": "2023-11-07T05:31:56Z"
  }
}