The adoption of QR codes is expanding over conventional Point of Sale devices in India.QR code deployment increased by 34% to over 350 million in FY24, according to PWC.QR-based soundboxes pair seamlessly with real-time payment confirmations making them an essential resource for merchants.Instant payment confirmation is essential for sellers and ensures security, minimizing potential for non-payments and fraud at checkout.India’s merchant acquiring market reached $611.21 million in 2024 and projected to grow at CAGR of 12% until 2031.Offline Payments as a Service handle the entire merchant and transaction lifecycle, reducing merchant acquisition costs.PaaS also provides value-added services such as recon/dispute and complaints management.A dedicated UPI Switch for merchant transactions can reduce load and manage growing transaction volumes.P2M payments comprising 60% of UPI transactions offer a substantial opportunity for expansion.The combination of QR codes and soundboxes technology have emerged as a standout innovation in India's digital payments industry.