xMoney Payments — Flutter SDK

Flutter SDK for xMoney checkout. Three surfaces, one PaymentConfig, one PaymentResult. Card data never crosses the Dart platform channel.

Surface API Use when
Payment Sheet PaymentSheetController Drop-in bottom sheet. SDK owns the UI and the Pay button.
Payment Element PaymentElement Card, saved cards, and wallet in your layout.
Apple Pay ApplePay, ApplePayButton (iOS) Standalone wallet button or present().
Google Pay GooglePay, GooglePayButton (Android) Standalone wallet button or present().

Requirements

  • Flutter 3.44+
  • Dart 3.10+
  • iOS 15.0+
  • Android minSdk 23

Native SDKs: Android com.xmoney:* 1.0.0, iOS XMoneyPaymentSheet 1.0.1.

Installation

dependencies:
  xmoney: ^0.0.2

flutter pub get
cd ios && pod install   # iOS only

Put only a publishable publicKey (pk_test_… / pk_live_…) in the app. Create orders on your server. Never ship a secret API key.

Payment Sheet

import 'package:xmoney/xmoney.dart';

final sheet = PaymentSheetController();

await sheet.init(PaymentConfig(publicKey: 'pk_test_…'));
final result = await sheet.present(intent);

switch (result) {
  case PaymentResultComplete(:final transaction):
    break;
  case PaymentResultFailed(:final error):
    break;
  case PaymentResultCanceled():
    break;
}

Full guide, Element, wallets, and order lifecycle: github.com/xMoney-Payments/xmoney-flutter.

License

MIT. Security notes: SECURITY.md.

Libraries

xmoney