How to programmatically working with the search engines?

I want to write a learning program which will ask questions and seek response to them in the search engines, analyze the found text, and to enrich their knowledge.

Actually the question is - if my program will always refer to Google or Yandex it will be suspected that she is a robot, and the search won't work.

Are there any search engines specifically for robots?
July 4th 19 at 23:33
2 answers
July 4th 19 at 23:35
Search API is at Google and Yandex, how many per day for free, and then charge.
You need to read the documentation for the API and terms of use.
July 4th 19 at 23:37
Me, as a person, and then the search engines periodically ask you to enter a captcha so simple a scraping issue in your case not an option.
on Google I have already forgotten when I saw the captcha, but Yandex zakachivaet regularly. - kavon.Murphy commented on July 4th 19 at 23:40

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