UPI Payment Gateway in Flutter (Razorpay) — The Complete 2026 Guide
So, in this article, I will be showing you how you can integrate UPI payments in your Flutter app using Razorpay. By the end, you will have a working payment flow — UPI, cards, and net banking — with the app talking to your own backend for order creation and verification, exactly the way you should be building it in production. Razorpay is the most-used payment gateway for UPI in India for a…
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