Maha Metro and PMRDA are working on an integrated ticketing system to allow passengers to travel across all three Metro corridors using a single QR code. Pune Metro’s single QR ticket will connect three corridors, with a central clearing house settling fares between Maha Metro and PMRDA. Pune: Commuters travelling on Puneri Metro Line 3 will be able to use multiple ticketing options, including the National Common Mobility Card (NCMC), mobile app.