lenco_flutter 2.0.0

A production-ready Flutter package for integrating Lenco payment gateway. Support for accounts, transactions, payments, collections, virtual accounts, and mobile money.

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

2.0.0 2025-01-XX

Added

• Collections Service - Accept payments from customers
  • Card payment collections
  • Mobile money collections
  • OTP submission for mobile money
  • Collection status tracking
• Virtual Accounts Service - Receive payments via dedicated accounts
  • Create virtual accounts
  • Get virtual accounts by reference or BVN
  • Fetch virtual account transactions
  • Get rejected transactions
• Recipient Service - Manage payment recipients
  • Create recipients
  • Get all recipients
  • Get recipient by ID
• Settlements Service - Track payouts and settlements
  • Get all settlements
  • Filter settlements by status
  • Get settlement by ID
• New Models
  • VirtualAccount - Virtual account data model
  • CollectionRequest & CollectionResponse - Collection models
  • Recipient - Recipient model
  • Settlement - Settlement model
  • WebhookEvent - Webhook event model

Changed

• Updated LencoClient to include 4 new services
• Enhanced package to be a complete payment gateway (accept + send payments)
• Updated README with new feature examples

Notes

This is a major version upgrade that transforms the package from a "send money" tool to a complete payment gateway with both acceptance and disbursement capabilities.

1.0.0 - 2025-10-31

Added

• Initial release of Lenco Flutter package
• Complete Lenco API integration
• Account management functionality
  • Get all accounts
  • Get account by ID
  • Get account balance
• Transaction management functionality
  • Get transactions with filtering and pagination
  • Get transaction by ID
  • Get transaction by reference
  • Download transaction statements
• Payment functionality
  • Initiate bank transfers
  • Verify account names
  • Get supported banks
  • Get payment status
  • Bulk transfer support
  • Transfer fee calculation
• Comprehensive error handling with specific exception types
• JSON serialization for all models
• Production and sandbox environment support
• Extensive test coverage
• Example Flutter application
• Complete documentation

Features

• LencoClient: Main client for API interactions
• AccountService: Account-related operations
• TransactionService: Transaction management
• PaymentService: Payment operations
• LencoConfig: Configuration management
• Exception Handling: Comprehensive error handling
• Models: Complete data models with JSON serialization

Technical Details

• Dart SDK: >=3.0.0 <4.0.0
• Flutter SDK: >=3.0.0
• HTTP client with timeout and retry logic
• Type-safe API responses
• Comprehensive logging support
• Mock support for testing

Documentation

• Complete API documentation
• Usage examples
• Error handling guide
• Best practices
• Contributing guidelines
• MIT License

[Unreleased]

Planned Features

• Point of Sale (POS) support
• Bill payments integration
• Enhanced webhook management
• Performance optimizations
• Additional payment methods