Enhancing Payment Flow in UPI Wallets

Enhancing Payment Flow in UPI Wallets: Adding the Last-Minute Purchase Amount

While using a UPI wallet to make in-store payments, I observed a recurring pain point: when customers add an additional product at the last minute, they need to re-enter the entire payment amount. This small friction creates cognitive load and disrupts the checkout flow.

Today’s UPI payment flow assumes that the total amount to be paid is known upfront.

 However, in real purchase scenarios - especially in grocery stores, pharmacies, and local shops - the total amount often changes at the last moment.

If implemented, this feature can:

Save 5–10 seconds per new item transaction.

Make UPI experience more human-centered for real-world use cases improving user experience for millions of users.

Reduced transaction friction for users and merchants.

Improved trust and confidence through visible arithmetic transparency.

Closer alignment between digital and physical payment behaviors.