The Unified Payments Interface (UPI) transactions increased by 10% month-on-month (MoM) in October, reaching 16.58 Bn.On a year-on-year basis, the transaction count surged by 45%.Total UPI transactions processed in October amounted to INR 23.50 Lakh Cr, compared to INR 20.64 Lakh Cr in the previous month.Fintech giants PhonePe and Google Pay remain the dominant players in the UPI market.