Nobroker — Unauthorised transaction of INR 8847 from Nobroker

Address:

Nobroker Technologies Private Limited, BREN MERCURY, NO.835/39, KAIKONDRANAHALLI, VARTHUR HOBLI, SARJAPURA MAIN ROAD BANGALORE Bangalore KA 560035 IN.

Earlier today, my ICICI credit card was debited with INR 8, 847.6 today. I have no idea about this transaction. This transaction was not authorised by me and was done without my knowledge.
I have immediately notified my bank about the transaction and asked them to block my card.

I would like to receive a full refund for the above mentioned amount. Please help me with this.