Andante is a public transport ticketing system used in and around Porto, Portugal.
It started operation in November 2002 at Metro do Porto stations and is now a cross-network ticket used on the Porto Metro, selected bus and train routes and the Funicular dos Guindais cable railway.
Two types of card are currently in use: Occasional tickets can be bought at the terminals in stations.
When purchasing tickets, passengers must select how many zones the card will allow travel within.
[2] The system is entirely contactless, with validation activated by holding the ticket a short distance in front of the reader for about a second.