Hi Julian,
The Google Base data API allows you to make incremental updates to the
items in your account. However, I can't say that these are bulk
uploads, since there are differences in format.
If you wanted to take advantage of bulk uploads and the API, you could
first bulk upload all of your items and then change single items or
batches of items via the API.
When updating items using this method, please be aware of the
expiration dates for items. Based on the item type, each items should
be updated every 7-30 days:
http://base.google.com/support/bin/answer.py?answer=30013
Google Base Guide
Julian Bond wrote:
Is it now possible to do incremental bulk uploads?
It wasn't clear to me from reading the help, although GData seemed to
support inserts as well as Edits.