Navigo card

The Navigo pass (French: Passe Navigo) is a family of contactless smart cards that can be used for payment in public transportation in Paris and the Île-de-France region. It was first introduced on 1 October 2001. The cards are implemented as contactless smart cards using the Calypso standard, initially with Radio-frequency identification (RFID), then Near-field communication (NFC) since 9 December 2013, and enables authenticated access at turnstiles by scanning the card at an electronic reader. Cards can be loaded with tickets and passes at staffed counters and at ticket vending machines. Since July 2018, they can also be recharged directly using a smartphone. Certain Android smartphones can be used in place of Navigo passes using the Île-de-France Mobilités app, allowing validation at Navigo card readers using NFC functionality.