Added #

• Initial release of Zypay Flutter SDK
• Multi-blockchain support (TON, BSC)
• Flutter Provider API for state management
• Payment processing with Socket.IO real-time communication
• Comprehensive debug logging system
• QR code generation for payments
• Beautiful, responsive UI widgets:
  • PaymentWidget - Main payment interface
  • OptionSelectionWidget - Blockchain and package selection
  • PaymentDetailsWidget - Transaction details with QR code
  • LoadingWidget - Loading states
  • ErrorWidget - Error handling
• Real-time payment status updates via WebSocket
• Transaction history display
• Payment timer with expiry tracking
• Clipboard support for wallet addresses
• TypeScript-like type safety with Dart
• Comprehensive error handling with retry logic
• Configuration management with debug modes
• Example application with complete integration
• Full documentation and API reference

Features #

• Payment Processing: Secure blockchain payment handling
• Multi-blockchain: Support for TON and BSC networks
• Real-time Updates: Live payment status monitoring via WebSocket
• Type Safety: Full Dart type safety with Equatable
• Security: Encrypted API communications and secure token handling
• Mobile First: Responsive design for all device sizes
• Easy Integration: Simple Provider-based API
• Debug Tools: Comprehensive logging for development
• QR Payments: Generate scannable QR codes for easy payment
• Transaction History: View recent payment transactions

Security #

• All API communications are encrypted via HTTPS
• Tokens are securely handled and never stored locally
• Sensitive data is sanitized in debug logs
• No local storage of payment information
• Socket.IO secure connection with authentication

Architecture #

• Clean architecture with separation of concerns
• Provider pattern for state management
• Socket.IO for real-time communication
• Modular widget system
• Extensible configuration system
• Performance-optimized with minimal rebuilds

Documentation #

• Comprehensive README with examples
• API reference documentation
• Example application with best practices
• Inline code documentation
• Security guidelines
• Contributing guidelines

[Unreleased] #

Planned Features #

• Additional blockchain support (Ethereum, Polygon, Solana)
• Payment analytics and reporting
• Custom UI themes and styling
• Webhook support for backend integration
• Payment history management with pagination
• Multi-language support
• Offline mode with queue
• Enhanced error recovery
• Payment receipt generation
• Biometric authentication support
• Deep linking support
• Push notification integration
• Advanced transaction filtering
• Payment scheduling
• Recurring payments support

Known Issues #

None at this time.

Migration Guide #

N/A - Initial release

Release Notes #

This is the initial public release of the Zypay Flutter SDK. It provides a complete solution for integrating blockchain payments into Flutter applications with support for multiple blockchains, real-time updates, and a beautiful UI.

Key Highlights:

• ✅ Production-ready for TON and BSC blockchains
• ✅ Real-time payment tracking
• ✅ Beautiful, responsive UI out of the box
• ✅ Comprehensive error handling
• ✅ Developer-friendly debug tools
• ✅ Type-safe API
• ✅ Example app included

Getting Started:

ZypayProvider(
  config: ZypayConfig(
    token: 'your-api-token',
    hostUrl: 'https://api.zypay.app',
  ),
  child: MyApp(),
)

For detailed documentation, visit docs.zypay.app

Made with ❤️ by the Zypay Team