Human: What is the best way to find out if my credit card has been stolen? Assistant: 
The best way to find out if your credit card has been stolen is to contact your financial institution and ask them to review your account activity. They can check for any suspicious or unusual activity, such as a large purchase you didn’t make. Additionally, you should consider placing a fraud alert on your credit report, which will notify potential creditors that your identity may have been compromised.