To buy tickets, you’ll need a smart phone (iOS 13 and above or Android 8 and above), a phone number, email address, four-digit postcode, a Visa or Mastercard credit or debit card and your CVV number.

Each Buy & Go account requires a separate email address: you cannot assign more than one Buy & Go account to the same email address.

To use a Buy & Go ticket to travel, your phone battery must be charged throughout your journey, so you can prove you have a valid ticket.