How to edit file or folder name using dropbox api?
I was using this reference: https://www.dropbox.com/developers/core/docs
Is there anything else?
Is it even possible?
Your question title and body seem to ask slightly different questions, so I'll answer both:
You can edit a file (i.e., its contents) by uploading a new version of it, e.g., using the /files_put call:
https://www.dropbox.com/developers/core/docs#files_put
You can rename a file or folder using the /filesops/move endpoint: