Fintech startups have voiced concerns over the zero MDR regime for UPI payments.The Payments Council of India (PCI) suggests introducing MDR for online payments at a flat 0.3% rate for large UPI merchants.Meesho has picked Morgan Stanley, Kotak Mahindra Capital, and Citi as advisers for its upcoming IPO.Amazon India has reduced seller referral fees to zero for over 12 Mn products priced below INR 300.