The transportation system is integrating the barcodes into its RuPay-based payments. The Delhi Metro airport express line has received an upgrade involving a QR code ticketing system. This allows customers to complete their transactions in a contactless way in order to ride the train. The airport express line is the first to use the quick response codes, though expansion will follow. The Delhi Metro Rail Corporation (DMRC) announced the introduction of the QR code ticketing system on top of other contactless payment opportunities for passengers. The DMRC has been investigating…
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