Amount deducted without authorization

Avg deduct my amount from my credit card without my authorisation. Please suggest me a way how can i refund my amount.

Hello Lovepreet Singh,
Your refund request has been initiated already and confirmation email regarding the same has been sent to your email address.
If you haven't received an email in inbox, please check your spam & junk folders.
Let us know if you need further help.

Hello Lovepreet Singh,
Your refund request has been initiated already and confirmation email regarding the same has been sent to your email address.
If you haven't received an email in inbox, please check your spam & junk folders.
Let us know if you need further help.