const url = 'https://studyfetchapi.com/api/v1/materials/batch';
const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: '{"materials":[{"name":"Chapter 1","filename":"document.pdf","contentType":"application/pdf","folderId":"<string>"}]}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

[
  {
    "name": "<string>",
    "uploadUrl": "<string>",
    "s3Key": "<string>",
    "materialId": "<string>"
  }
]