Bhubaneswar, June 17 -- Introduced in 2016 by the National Payments Corporation of India (NPCI), Unified Payments Interface (UPI) allows users to transfer money instantly around the clock through mobile applications connected to their bank accounts. India's UPI continues to impress not only residents but also international visitors.

A Slovenian traveller has now gone viral on social media after sharing how the country's seamless digital payment ecosystem made travelling across India remarkably easy.

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Julija, a Slovenian woman who travelled through India during her gap year, posted an Instagram video reco...