import Openregister from 'openregister';

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

const document = await client.document.retrieve('document_id');

console.log(document.id);

{
  "id": "<string>",
  "name": "<string>",
  "date": "<string>",
  "url": "<string>",
  "type": "articles_of_association"
}