Google Search autocomplete API?

Question

Does Google provide API access to autocomplete for search like on the actual site? I have not been able to find anything.

I would like to use Google\'s autocomplete

Answer 1

Most of the above mentioned methods works for me, specifically the following serves my purpose.

http://suggestqueries.google.com/complete/search?client=firefox&q=YOURQUERY

Being a newbie in web programming, I'm not much aware of the "Callback" functionality and the format of the file returned by query. I'm little aware of AJAX and JSON. Could someone provide more details about the format of file returned by the query. Thanks.