Yes, American Express Centurion Lounges have a strict three-document check policy for entry. To get in, you must present a valid Amex Platinum or Centurion Card, a confirmed boarding pass for same-day travel, and a government-issued photo ID (such as a driver's license or passport). In 2026, the name on your ID must exactly match the name on both your Amex card and your boarding pass. Security is tightened to prevent "card sharing," and the agent will often scan your ID to verify your identity. If you are bringing guests (where eligible), they may also be asked to show ID, especially to verify age for alcohol consumption (21+ in the U.S.). Note that Centurion Lounges typically only allow entry within 3 hours of your scheduled departure time, and they generally do not allow access upon arrival at your final destination unless you have a confirmed connecting flight on the same day.