What is the minimum age to sign-up with Zentrader? Zentrader Admin January 08, 2019 18:52 Updated You must be at least 18 years of age to use our services. Related articles Zentrader Deposit and Withdrawal Policy What to Do If You Cannot Upload Your Identity Documents (ID) Why are the INVEST, HIGH, LOW and SELL buttons inactive? Why was my ID or Zentrader account application rejected? Can I open multiple Zentrader accounts?