import Telnyx from 'telnyx';

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

const release = await client.externalConnections.releases.retrieve('7b6a6449-b055-45a6-81f6-f6f0dffa4cc6', {
  id: 'id',
});

console.log(release.data);

{
  "data": {
    "ticket_id": "542c3bca-d247-42bc-8fe7-e01d16ecd761",
    "tenant_id": "ea175aba-f47c-4702-9400-efaa42688048",
    "status": "pending",
    "error_message": "<string>",
    "telephone_numbers": [
      {
        "phone_number": "<string>",
        "number_id": "<string>"
      }
    ],
    "created_at": "2018-02-02T22:25:27.521Z"
  }
}