SOFTPOS Mobile SDK

Overview

The EdfaPay SoftPOS Flutter SDK enables developers to integrate NFC-based card payment functionality into Flutter mobile applications. Transform your Android device into a secure point-of-sale terminal without any external hardware.

What You Can Do

✅ Accept contactless card payments using NFC technology
✅ Process card-present transactions securely
✅ Customize the payment experience to match your brand
✅ Support multiple authentication methods for flexibility

Key Features

Payment Processing

• NFC card payment processing
• Purchase transactions
• Refund transactions using RRN
• Transaction history management

Authentication

• Email & Password
• Email only
• Interactive login
• Terminal Token (Silent initialization)

Customization

• Customizable UI theme
• Configurable color schemes
• Custom logos and branding
• Flexible integration options

Operations

• Reconciliation support
• Transaction history
• Configurable logs
• Multi-terminal support

Requirements

Development Environment

Flutter: Stable channel
Java: Version 11 or higher
Kotlin: Required for Android host app

Android Configuration

Minimum SDK: 28 (Android 9.0)
Target SDK: Latest recommended
NFC Support: Required and must be enabled

Device Requirements

Android device with NFC capability
Active internet connection
NFC must be enabled in device settings

Important Note
SoftPOS functionality is only supported on Android devices with NFC enabled. Please ensure your target devices meet this requirement.

Use Cases

Retail POS

Build complete point-of-sale applications for retail environments

Mobile Payments

Accept payments on-the-go with mobile payment acceptance

In-Store Payments

Enable seamless NFC payments in physical stores

Merchant Terminals

Create merchant-operated payment terminals

Transaction Management

Manage transactions with reconciliation and history tracking

Multi-Terminal Solutions

Deploy and manage multiple SoftPOS terminals