import Morphik from 'morphik';

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

const response = await client.documents.pages({ document_id: 'document_id', end_page: 1, start_page: 1 });

console.log(response.document_id);

{
  "document_id": "<string>",
  "pages": [
    "<string>"
  ],
  "start_page": 123,
  "end_page": 123,
  "total_pages": 123
}