Which resource should I contact to get autocomplete from Google?

Question

Google

How to get autocomplete results from google using php?
How does JS do it on a search engine site? What resource is he referring to?
I would like to get an array when requesting "to" using php

array("киного", "кинопоиск", "курс доллара", "курс валют")

or json

["киного", "кинопоиск", "курс доллара", "курс валют"]

[Added]
Made a project. ~Link no longer works

Answer 1

clients1.google.com/complete/search?hl=en&output=t... Taken
from here stackoverflow.com/questions/5102878/google-suggest-api

Answer 2

I would like to

Many would like to, but, alas, google search api is an expensive thing.