ns_upi

Find installed UPI payment apps on your phone and make payments using any one of them.

Getting Started

Add this package to your flutter project's pubspec.yaml as a dependency as follows:

dependencies:
  ...
  ns_upi: ^1.0.0

Import the package as follows:

import 'package:ns_upi/ns_upi.dart';

iOS configuration

In Runner/Info.plist add or modify the LSApplicationQueriesSchemes key so it includes custom query schemes shown as follows:

...
    <key>LSApplicationQueriesSchemes</key>
    <array>
        <string>Bandhan</string>
        <string>BHIM</string>
        <string>CanaraMobility</string>
        <string>CentUPI</string>
        <string>com.amazon.mobile.shopping</string>
        <string>com.ausmallfinancebank.aupay.bhimupi</string>
        <string>com.jkbank.bhimjkbankupi</string>
        <string>com.rbl.rblimplicitjourney</string>
        <string>com.syndicate.syndupi</string>
        <string>com.vijayabank.UPI</string>
        <string>cred</string>
        <string>dbin</string>
        <string>freecharge</string>
        <string>gpay</string>
        <string>hdfcnewbb</string>
        <string>imobileapp</string>
        <string>in.cointab.app</string>
        <string>in.fampay.app</string>
        <string>kvb.app.upiapp</string>
        <string>lotza</string>
        <string>mobikwik</string>
        <string>money.bullet</string>
        <string>myairtel</string>
        <string>myJio</string>
        <string>paytm</string>
        <string>payzapp</string>
        <string>phonepe</string>
        <string>truecaller</string>
        <string>ucoupi</string>
        <string>upi</string>
        <string>upibillpay</string>
        <string>whatsapp</string>
        <string>www.citruspay.com</string>
    </array>
...

Usage

Get list of installed apps

final List<ApplicationMeta> appMetaList = await NsUpi.getInstalledUpiApps();

Do a UPI transaction

Future<void> upiTransaction(ApplicationMeta appMeta) {
  final UpiTransactionResponse response = await NsUpi.initiateTransaction(
    amount: '1.00',
    app: appMeta.application,
    receiverName: 'Ajay Kumar',
    receiverUpiAddress: '7875056731@paytm',
    transactionRef: 'NONSTOPIO000001',
    transactionNote: 'A TEST UPI Transaction',
  );
  debugPrint(response.status);
}