If you're buying tickets and getting an error to double-check your card's security info:

  1. Make sure you're entering the correct card details
  2. Call the number on the back of the card
  3. Use another card if it still doesn't work

Try adding the card directly to your StubHub account:

  1. Go to Settings > Payments
  2. Under Payment options for buying tickets click Add a new payment method
  3. Fill in the required info. Complete all fields, including the country, phone, and email address tabs.

If the problem persists, 
contact us.