Customer Agreement Us

This United States Customer Agreement ("Agreement") constitutes a legally binding contract between you ("Customer", "User", or "you") and Sentens US LLC, a Delaware limited liability company ("Sentens", "we", "us", or "our"). This Agreement governs your access to and use of our algorithmic trading infrastructure, API services, web interfaces, and all related services (collectively, the "Services") provided within the United States.

By clicking "I Agree," registering for an account, or accessing the Services, you confirm that you have read, understood, and accept all the terms and conditions contained in this Agreement, as well as our Privacy Policy and Risk Disclosure Statement.

To use our Services in the United States, you must meet the following eligibility criteria:

• Be at least 18 years of age and have the legal capacity to enter into a binding contract.
• Be a resident of a US State where we are licensed or authorized to operate. We currently do not offer services to residents of New York, Hawaii, or Nevada.
• Pass our comprehensive Identity Verification (KYC/KYB) process, which requires providing your full legal name, date of birth, Social Security Number (SSN), residential address, and a valid government-issued ID.
• Not be listed on any US Government list of prohibited or restricted parties, including the OFAC Specially Designated Nationals (SDN) List.

We reserve the right to refuse service, close accounts, or restrict access at our sole discretion, particularly if we suspect fraudulent activity or regulatory non-compliance.

Sentens provides sophisticated algorithmic execution infrastructure. You understand and agree to the following conditions regarding trading and execution:

• Execution-Only Platform: Sentens acts solely as a technology provider and execution venue. We do NOT provide investment advice, portfolio management, or recommendations regarding any specific digital asset or trading strategy. All trading decisions are made solely by you or the algorithms you deploy.
• Algorithmic Risks: You are solely responsible for the logic, parameters, and behavior of any algorithmic trading strategies deployed via our API or interface. We are not liable for losses resulting from logical errors in your code, misconfigured parameters, or unexpected market reactions to your algorithms.
• Execution Delays and Slippage: While we utilize high-performance infrastructure, execution times may vary based on market volatility, liquidity, network congestion, and third-party exchange performance. You acknowledge that "slippage" (the difference between expected price and execution price) can occur, especially during highly volatile periods, and Sentens is not liable for such slippage.
• System Outages: We do not guarantee uninterrupted access to the Services. Scheduled maintenance, emergency updates, or unforeseen technical failures may temporarily suspend trading capabilities.

Anti-Money Laundering (AML) & Sanctions: You agree to comply with all applicable US federal and state laws, including the Bank Secrecy Act (BSA) and programs administered by the Office of Foreign Assets Control (OFAC). You must not use our platform to engage in money laundering, terrorist financing, or any evasion of US sanctions.

Tax Obligations: You are solely responsible for determining what, if any, taxes apply to your digital asset transactions. Sentens is not responsible for determining the taxes that apply to your trades. We will, however, issue IRS Form 1099s to US customers as required by current Internal Revenue Service regulations and will report transactional data as mandated by law.

PLEASE READ THIS SECTION CAREFULLY AS IT AFFECTS YOUR LEGAL RIGHTS.

Any dispute, claim, or controversy arising out of or relating to this Agreement or the breach, termination, enforcement, interpretation, or validity thereof, including the determination of the scope or applicability of this agreement to arbitrate, shall be determined by binding arbitration in Delaware before a single arbitrator.

The arbitration shall be administered by the American Arbitration Association (AAA) pursuant to its Commercial Arbitration Rules. Judgment on the Award may be entered in any court having jurisdiction. YOU AND POLAR TENSOR AGREE THAT EACH MAY BRING CLAIMS AGAINST THE OTHER ONLY IN YOUR OR ITS INDIVIDUAL CAPACITY, AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY PURPORTED CLASS OR REPRESENTATIVE PROCEEDING.