Too Many Request(Google Search API)

Question

I am trying to perform scrapping using google search API ( www.google.com/search?q=keyword ). I am calling this API and giving a keyword in each loop iteration. I also pause the process in each iteration in order to give a delay between each API call.

This process works fine when I check it in India, but when I try to run it from another location ex. Israel, it gives **Too Many Request **error.

Do Google Search Limits differ country wise?

Would really appreciate your response on this issue.