# MoMo WooCommerce Payment Gateway

A modern, secure, and fully compatible MoMo e-wallet payment gateway for WooCommerce.

## Features

- ✅ **WooCommerce 8.0+ Compatible**
- ✅ **HPOS (High Performance Order Storage) Support**
- ✅ **Modern WordPress Coding Standards**
- ✅ **Secure Payment Processing**
- ✅ **Test Mode Support**
- ✅ **Automatic Refund Support**
- ✅ **Mobile-Optimized**
- ✅ **Multi-language Ready**

## Requirements

- WordPress 5.0 or higher
- WooCommerce 8.0 or higher
- PHP 7.4 or higher
- SSL Certificate (recommended)

## Installation

1. Upload the plugin files to `/wp-content/plugins/momo-woocommerce-gateway/`
2. Activate the plugin through the 'Plugins' menu in WordPress
3. Go to WooCommerce → Settings → Payments → MoMo E-Wallet
4. Configure your MoMo credentials and settings

## Configuration

### Required Settings

- **Partner Code**: Your MoMo partner code
- **Access Key**: Your MoMo access key
- **Secret Key**: Your MoMo secret key

### Optional Settings

- **Test Mode**: Enable for testing payments
- **Title**: Payment method title shown to customers
- **Description**: Payment method description
- **Show Logo**: Display MoMo logo on checkout

## API Integration

This plugin integrates with MoMo Payment API v2.0:

- **Test Environment**: `https://test-payment.momo.vn/v2/gateway/api/create`
- **Production Environment**: `https://payment.momo.vn/v2/gateway/api/create`

## Security Features

- HMAC-SHA256 signature validation
- Secure API endpoint communication
- IPN (Instant Payment Notification) support
- Order validation and verification

## Support

For support and bug reports, please visit our [GitHub repository](https://github.com/your-username/momo-woocommerce-gateway).

## Changelog

### 2.0.0

- Initial release
- WooCommerce 8.0+ compatibility
- HPOS support
- Modern WordPress coding standards
- Secure payment processing

## License

This plugin is licensed under the GPL v2 or later.

## Credits

Developed with ❤️ for the Vietnamese e-commerce community.