Google Autocomplete “API” | Code. Food. Etc.: "However, it turns out that there is no documented method to get that list of autocomplete suggestions. Fortunately, I discovered, with the help of some google-fu, that it is possible to tap into that autocomplete stream by hitting this base URL:
http://suggestqueries.google.com/complete/search
Through some trial and error, I was able to construct a table of the necessary/available GET request parameters."
'via Blog this'
