Mumbai Metro Line 3, first underground corridor in Mumbai, is now available on the ONDC platform for QR code-based ticketing. Commuters can book tickets via apps like EaseMyTrip, RedBus, and Tummoc. The move simplifies travel across Metro Lines 1, 2A, 3, and 7. Navi Mumbai Metro Line 1 has also launched QR-based paper tickets at Belapur Station.