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all_fintech_flutter_sdk

1.1.4fussion-integrator/all_fintech_sdk ↗New releases in your daily digest, changelog included.

The most comprehensive Flutter SDK for Nigerian fintech APIs. Integrate Paystack, Flutterwave, Monnify, Opay, and Open Banking with beautiful UI components and enterprise security.

Last release 1 years ago
20 Aug 2025
Too new to tell
only 1 release windows
Most releases are documented
notes for 2 of 3 stable releases
Nothing withdrawn
no release was ever pulled
1 years old
3 releases · first in 2025

Release timeline

3 releases since 2025

20252026

One column per month.

Releases

1.1.420 Aug 2025
Nothing published for this version
1.0.119 Aug 2025
Fixed BulkChargeRequest toJson return type error
Fixed

Fixed BulkChargeRequest toJson return type error

Added platform support for better pub.dev scoring

Resolved static analysis issues
Open source →
1.0.019 Aug 2025
Initial Release - Core SDK architecture
Added

Initial Release - Core SDK architecture

Paystack Provider - Complete payment processing

Transaction initialization and verification

Transfer recipient management

Customer creation and management

Subscription handling

Webhook signature verification

Flutterwave Provider - Multi-channel payments

Charge creation and processing

Virtual account management

Bank transfer operations

Customer management

Opay Provider - Payment channel integration

Multiple payment methods (Card, Transfer, USSD)

Recurring payment setup

Real-time payment status

Core Architecture

Dual service pattern (Data + UI)

Comprehensive error handling

Professional logging system

Type-safe models with JSON serialization

Example Application - Comprehensive demo app

Provider-specific demo screens

Interactive payment flows

Error handling demonstrations

Technical

Flutter 3.0+ compatibility

Null safety implementation

Material Design 3 UI components

Enterprise security features

Offline support with request queuing

Circuit breaker patterns for resilience

Additional notes

Added

Initial Release - Complete Flutter SDK for Nigerian fintech APIs
Paystack Integration - Full API coverage with payments, transfers, customers, subscriptions
Flutterwave Integration - Complete API support with charges, customers, transfers, virtual accounts
Monnify Integration - OAuth 2.0 authentication with transactions, reserved accounts, transfers
Opay Integration - Payment channels, transactions, recurring payments, refunds
Open Banking Integration - Nigerian Open Banking API standard compliance with savings and accounts
Dual Architecture - Data-only and UI-enabled operations for all providers
Security Features - Signature verification, OAuth 2.0, webhook handling, encryption
UI Components - Material Design 3 payment sheets, forms, dialogs, and management screens
Enterprise Features - Offline support, circuit breaker patterns, enhanced error handling
Type Safety - Complete Dart models with null safety support
Production Ready - Comprehensive error handling and retry mechanisms

Security

MD5/SHA-256 signature generation for API security
OAuth 2.0 implementation for Monnify and Open Banking
AES-256-CBC encryption for sensitive data
Webhook signature verification
Automatic token refresh and management

Documentation

Comprehensive README with examples for all providers
API documentation with detailed usage patterns
Code examples for both data-only and UI operations
Migration guides and best practices

Supported Providers

Paystack (Payments, Transfers, Customers, Subscriptions, Products)
Flutterwave (Charges, Customers, Transfers, Virtual Accounts, Orders)
Monnify (Transactions, Reserved Accounts, Transfers, Banking)
Opay (Payments, Channels, Recurring, Refunds)
Open Banking Nigeria (Savings, Accounts, Transactions)

Technical Features

Flutter 3.0+ compatibility
Null safety support
Material Design 3 UI components
Offline request queuing
Circuit breaker pattern implementation
Enhanced exception handling
Webhook management system
Idempotency support
Pagination handling
Custom properties support

Open source →

all_fintech_flutter_sdk

Release timeline

Releases

Fixed

Added

Technical

Added

Security

Documentation

Supported Providers

Technical Features