**Payment Security Clause: Prohibition of Unauthorized Credit Card Transactions**>  1. **Definition of Unauthorized Use:** For the purposes of this clause, "unauthorized use" refers to any transaction conducted using another individual's credit or debit card without the explicit consent of the cardholder.  2. **Prohibition of Unauthorized Transactions:** The use of another person’s credit or debit card to conduct payments on our platform is strictly prohibited. All users must ensure that they possess the necessary authority and permission to use any payment methods associated with their account.  3. **User Responsibilities:** Users are required to provide accurate and truthful information when registering for an account and when making payments. Users must not engage in any form of fraudulent activity, including the use of stolen or unauthorized payment information.  4. **Liability for Unauthorized Use:** Users will be held liable for any unauthorized use of payment methods linked to their account. If a user suspects that their account or payment information has been compromised, they must notify our customer service immediately to prevent potential misuse.  5. **Legal Consequences:** Any individual found to be engaging in unauthorized transactions will be subject to legal action, which may include civil and/or criminal proceedings. Such actions will be pursued to the full extent of the law to protect the rights and property of individuals and the integrity of our payment system.  6. **Right to Investigate:** We reserve the right to investigate any transaction that appears to be unauthorized or suspicious. We may require additional verification or documentation to ensure that all payment activities adhere to this clause and relevant legal standards.  By using our services, users hereby acknowledge and agree to this Payment Security Clause and commit to conducting all transactions in a lawful and responsible manner.