Scammer using my credit card number everywhere

This number is scam. Do not believe them

I got scammed, I'm now -$1,527.31. They claimed via text to be Netflix, I only opened a Netflix account just yesterday. They said I had given them the wrong information on the card. They didn't tell me how much the amount was. I feel so dumb, very mad. I immediately got in touch with Westpac and they said that because I had approved the transaction I would not get the money back but they will do there best to get it to me as they will be contacting the merchant.

Caller: Scammers

Scammers claiming to be from westpac, they may be using somewhat accurate card info but it is a scam

SCAMMMMM

Scam

Caller: Dimesyscorp

St George : x is your One Time "Password to complete your online purchase. Please enter this into the space provided on the website."

What is the scam? How would I even know which website to enter that number?

Caller: Don't know

received this text

Westpac : 57123218 is your One Time Password to complete your online purchase. Please enter this into the space provided on the website.

Spoke with the bank, it's not from them.

St George: X is your One Time password to complete your online purchase. Please enter into the space provided