MIR
Source: Moscow Metro FAQ The city documents contactless bank-card fare payment; foreign-issued card usability is constrained by payment-network availability.
Mobile wallet
Partial
Mobile bank-card payment depends on a supported domestic payment credential.
QR gate entry
Partial
QR and biometric channels exist at supported gates but require compatible local services.
Official app
Partial
Moscow transport apps can manage fare products; visitor eligibility and payment constraints apply.