How to Generate Dynamic UPI QR Codes Programmatically
·7 min read
Generation belongs on the server: you authenticate with API keys, create a payment intent with amount and metadata, and return a representation the frontend can render as QR or deep link.
Safety
Do not embed long-lived secrets in mobile apps or static sites. VyaparGateway helps you issue dynamic UPI QR codes, verify payments, and notify your stack via webhooks—without charging a per-transaction platform fee on top of your plan.
Start with VyaparGateway
Create an account to connect your merchant profile, get API keys, and ship dynamic UPI checkout.