This page explains how to add UPI to your existing Web Drop-in integration.
Requirements
Select the server-side flow that your integration uses:
Import resources for v6
If you are using Web Drop-in v6, import the resources you need for UPI:
import { AdyenCheckout, UPI} from '@adyen/adyen-web'API reference
You do not need to send additional fields for UPI. To see optional fields that you can send for all payment methods, choose the endpoint you integrated:
- /sessions: This is the default with Drop-in v5.0.0 or later.
- /payments: If you implemented an additional use case.
Drop-in configuration
There are no configuration steps specific to UPI required for Drop-in.
Optional configuration
| Property | Description |
|---|---|
defaultModev5.25.0 or later |
Configures which payment option is selected by default. Possible values: - vpa: UPI Collect. - qrCode: UPI QR. |
Test and go live
Depending on your account setup, you may have access to the UPI simulator which you can use to test your UPI integration. Contact your Account Manager or our Support Team if you have questions about the simulator.
You can also use your personal account on a UPI app to test your integration by making live payments with a low value.