curl --request POST \
  --url https://apix.us.amity.co/api/v4/files/from-url \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: <content-type>' \
  --data '{
  "fileUrl": "<string>",
  "preferredFilename": "<string>",
  "accessType": "public"
}'

[
  {
    "fileId": "<string>",
    "fileUrl": "<string>",
    "type": "file",
    "accessType": "public",
    "altText": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "updatedAt": "2023-11-07T05:31:56Z",
    "attributes": {
      "name": "test.pdf",
      "extension": "pdf",
      "size": 2107842,
      "mimeType": "application/pdf",
      "metadata": {}
    }
  }
]