AmwalCardSdk class

Amwal Card Payment SDK for processing card-based transactions.

This SDK provides a comprehensive solution for integrating card payment functionality into Flutter applications. It supports various payment methods including manual card entry, contactless payments, and 3D Secure authentication.

Key Features

• Manual Card Entry: Traditional card number, expiry, and CVV input
• Contactless Payments: NFC-based card payments
• 3D Secure Support: Enhanced security for online transactions
• Token Management: Secure card tokenization for repeat payments
• Multi-terminal Support: Handle multiple payment terminals
• Localization: Support for multiple languages and locales
• Mock Mode: Testing environment for development
• Secure Hash Validation: Additional security layer

Usage Flow

1. Initialize the SDK with merchant credentials
2. Configure payment parameters and settings
3. Navigate to the card payment screen
4. Handle payment callbacks and results

Example

// Initialize the SDK
final cardSdk = await AmwalCardSdk.instance.init(
  token: 'your_auth_token',
  merchantId: 'merchant_123',
  terminalIds: ['terminal_1', 'terminal_2'],
  transactionRefNo: 'txn_ref_123',
  service: networkService,
  merchantName: 'Your Store',
  isMocked: false,
  is3DS: true,
  locale: Locale('en'),
);

// Navigate to payment screen
await cardSdk.navigateToCard(
  Locale('en'),
  'transaction_id',
  (result) => print('Payment result: $result'),
  (event) => print('Event: $event'),
);