In the Merchant Hosted Checkout integration, you must use UPI with the Instrument parameter for collecting payment using UPI. The following table provides the codes for the leading UPI in India. This code must be used as a value with the bankcode parameter.

Bank CodeDescription
BHQRBharat QR Payments (Dynamic)
BSQRBharat QR Payments (Static)
UPIUUnified Payments Interface
UPIIUnified Payments Intent Interface