The Google data APIs provide a simple protocol for reading and writing data on the web. Many Google services provide a Google data API.
Each of the following Google services provides a Google data API:
- Google Base
- Book Search
- Code Search
- Documents List
- Picasa Web Albums
- Webmaster Tools
The Google Data APIs Objective-C Client Library provides a Mac OS X framework and source code that make it easy to access data through Google Data APIs.