Is there a way to perform batch uploading or document creation?

how can we achieve batch document creation in single response.

TL;DR

You cannot perform batch uploading or document creation in Appwrite. Each createDocument() API request needs to be made separately. However, there is a feature request for batch document creation on GitHub that you can check out.

Do you mean something like this? https://github.com/appwrite/appwrite/issues/3051

yes, is there is any way to achieve this because i did not find any solution there,

is batch uploading is possible or not in appwrite

There is no bulk upload. You would need to execute the createDocument() API waiting for each to finish before making the next request (if that is what you are looking for)