I've seen the demo.ckan.org docs - but I need specific info on USDA. Why don't you avail yourselves of the lovely Wiki in this repository to cover (with example code) the following:
Obtaining an API Key
Non-Key GET queries
Key-required API Calls
Obtaining a list of variables, available series data, etc.
Example: County-by-County Food Costs by month & year - that would be a great typical example.
I've seen the demo.ckan.org docs - but I need specific info on USDA. Why don't you avail yourselves of the lovely Wiki in this repository to cover (with example code) the following: