Suggestqueries or headless browser script?

Hello all,

I want to create a system that will send hundred thousands queries everyday to get the related suggestions. I also want to get the top 100 results of one of the suggestions.

To get the suggestions, would you recommend me to use a script that will interrogate this kind of service: http://suggestqueries.google.com/complete/search?output=toolbar&hl=en&q=t-shirt or headless browser script?

Thanks in advance!

I'm interested if you're going to share it for free.

Looks like our BHW buddy made an online version for keyword just now so, maybe he/she knows:

https://www.blackhatworld.com/seo/keyword-difficulty-backlink-anchor-checker.1203677/

And good luck to you, btw!