KS Pay #

A Flutter package to process payments via Razorpay or PayU based on a backend-provided flag. This package simplifies the integration of multiple payment gateways by providing a unified API.

Features #

• Unified API for multiple payment gateways
• Dynamic gateway selection based on backend configuration
• Support for Razorpay and PayU payment gateways
• Simple callback-based success and error handling
• Automatic handling of gateway-specific details

Getting started #

Prerequisites #

1. Ensure you have Flutter installed and set up.
2. For Razorpay integration, you need to have a Razorpay account and API keys.
3. For PayU integration, you need to have a PayU account and API keys.

Installation #

Add this to your package's pubspec.yaml file:

dependencies:
  ks_pay: ^0.0.1

Then run:

flutter pub get

Platform-specific setup #

Android

Add the following permissions to your AndroidManifest.xml:

<uses-permission android:name="android.permission.INTERNET" />

iOS

Add the following to your Info.plist:

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
</dict>
<key>LSApplicationQueriesSchemes</key>
	<array>
		<string>phonepe</string>
		<string>paytm</string>
		<string>tez</string>
		<string>credpay</string>
		<string>bhim</string>
	</array>
<key>NSCameraUsageDescription</key>
<string>We need camera access to scan your card details.</string>

Usage #

Basic Usage #

import 'package:ks_pay/ks_pay.dart';

// Process a payment
await KsPay.instance.processPayment(
  signature: 'your_signature',
  isSandbox: false,
  onSuccess: (response) {
    print('Payment successful: ${response.paymentId}');
    // Handle success
  },
  onError: (error) {
    print('Payment failed: ${error.message}');
    // Handle error
  },
);

// Clean up resources when done
KsPay.dispose();

Handling Cleanup #

When you're done with the payment process, make sure to dispose of the resources:

@override
void dispose() {
  KsPay.dispose();
  super.dispose();
}

Additional information #

Supported Payment Gateways #

• Razorpay
• PayU

License #

This project is licensed under the MIT License - see the LICENSE file for details.