📦 Flutter with PayHere

✨ About

This Flutter with PayHere project is an example of how a flutter application can be integrated with PayHere. It includes PayHere integration with a One-Time Payment Request, a Recurring Payment Request, and a Preapproval Request for the Flutter app. This project has been developed as an open source project for educational purposes.

❓ What is PayHere

PayHere is Sri Lanka's 1st Central Bank approved Aggregated Internet Payment Gateway Service that enables your business to conveniently accept Online Payments locally or globally from your customers all around the world. It's a single Online Payment Solution for Sri Lankan Businesses to get paid online via multiple local & global online payment methods available in Sri Lanka.

🖼️ Screenshots

🎬 Release Status

Version - Initial Release 1.0.0+1
Initial release date - 04/01/2022

💡 Deployment

Deployment is not currently in use

💻 Built with

Flutter
Dart
Android Studio

📌 Prerequisites

This app is developed under the following requirements so be sure to follow them before you get started.

Dart SDK >=2.15.0 <3.0.0
Flutter SDK >=2.8.0
Android Gradle Plugin Version = 7.0.4
Gradle Version = 7.0.2

🍃 How to Setup

Download or clone the repository
Move the project to the selected directory
Open it with a code editor (Android Studio, Visual Studio Code)
Do not run flutter clean or pub get commands until setup is complete
Change app package name
Create PayHere Sandbox Account

PayHere Payment Options

🔖 PayHere Knowledge Base - Flutter SDK

🔖 PayHere Sandbox & Testing
Whitelist Mobile App Package Name
- Login to your PayHere Merchant Account and navigate to Settings > Domains and Credentials
- Click the 'Add Domain/App' button
- Select 'App' from the first dropdown
- Add your Flutter App package name (e.g. com.myapp.memyself)
- Copy Merchant Secret and Merchant ID of the app

Create new dart file (payhere_credentials.dart) to save the merchantSecret and merchantId

payhere_credentials.dart

class PayHereAccountCredentials {
    final String merchantId = "Paste YOUR MERCHANT ID";
    final String merchantSecret = "Paste YOUR MERCHANT SECRET";
}

Run flutter clean and pub get commands

🚀 How to Run

Run flutter clean and pub get commands
Launch Device
Run on the device

PayHere Sandbox & Testing Card numbers

Card Icon Card Name Card Number

Visa 4916217501611292

MasterCard 5307732125531191

AMEX 346781005510225