import BeaverdockAPI from 'beaverdock-api';

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

const response = await client.pet.uploadImage(0, fs.createReadStream('path/to/file'));

console.log(response.code);

{
  "code": 123,
  "type": "<string>",
  "message": "<string>"
}