Fetch a list of objects and folders within a bucket.
prefix parameter to group objects into virtual folders.
/ character to simulate folders. When you provide a prefix, the API:
limit, the response will include a nextCursor. To fetch the next page, send another request with the cursor parameter set to the value of nextCursor.
API key authentication (format: nd_xxxxx)
Bucket ID
Filter by key prefix (folder)
Pagination cursor
Max items to return