GO INDIA BUYER FRAUD

I got a call from a peron stating that he was calling me from HDFC credit card departmentr that they are offering me a free gift as i had good reward points in my HDFC credit card. The asked me for all my credit card information and later on redirect me to GoIndia Buyer to and purchased a product of Rs 16999. Their was no way the order could be rejected

I already informed my bank HDFC for same . I would like to file a complain against Go India Buyer for doing fraud. There are many such complaints against them:

Go India Buyer Cheated Rs. 4990

I would like to take some serious action against them and get my money back and save others from getting into such frauds from GO INDIA BUYER.