Kiot Momo – Momo Payment Gateway for WooCommerce

# Kiot Momo Payment Gateway for WooCommerce

Transform your WooCommerce store with seamless MoMo Wallet payment integration. Kiot Momo Payment Gateway is a professional WordPress plugin that enables your customers to pay securely using MoMo Wallet, Vietnam’s leading mobile payment platform.

## Overview

Kiot Momo Payment Gateway seamlessly integrates MoMo Wallet payment processing into your WooCommerce store. Built with WordPress best practices and following WooCommerce payment gateway standards, this plugin provides a secure, reliable, and user-friendly payment solution for Vietnamese customers.

## Key Features

### Secure Payment Processing

– **MoMo API v2 Integration**: Built on the latest MoMo Developer API v2 for maximum security and reliability

– **HMAC-SHA256 Signature**: Industry-standard cryptographic signing for all transactions

– **Secure Credential Management**: Encrypted storage of API keys and credentials

– **SSL/TLS Support**: All transactions are encrypted in transit

### Payment Capabilities

– **MoMo Wallet Payments**: Full support for MoMo Wallet payment method

– **Real-time Payment Processing**: Instant payment confirmation and order status updates

– **Automatic Order Management**: Seamless integration with WooCommerce order system

– **Transaction Tracking**: Complete transaction history and status monitoring

### Advanced Features

– **Sandbox & Production Modes**: Test your integration safely before going live

– **Refund Support**: Full refund processing directly from WooCommerce admin

– **IPN (Instant Payment Notification)**: Automatic payment status updates via webhook

– **Transaction Query**: Query transaction status anytime for order verification

– **Customizable Payment Description**: Personalized order information in payment requests

### User Experience

– **Simple Checkout Flow**: Streamlined payment process for customers

– **Mobile-Optimized**: Perfect experience on all devices

– **Clear Payment Instructions**: User-friendly payment gateway description

– **Automatic Redirects**: Smooth redirect to MoMo payment page and back to store

### Admin Features

– **Easy Configuration**: Simple setup through WooCommerce payment settings

– **License Management**: Built-in license activation and validation system

– **Transaction Logging**: Complete transaction records in database

– **Admin Dashboard**: Dedicated admin menu for license and settings management

## Technical Specifications

### Requirements

– **WordPress**: 5.0 or higher

– **WooCommerce**: 5.0 or higher

– **PHP**: 7.4 or higher

– **MySQL**: 5.7 or higher

– **SSL Certificate**: Required for secure payment processing

### Technology Stack

– **Framework**: WordPress Plugin API

– **Payment Gateway**: WooCommerce Payment Gateway Standard

– **API Integration**: MoMo Developer API v2

– **Database**: WordPress database abstraction layer (wpdb)

– **Security**: WordPress nonce verification, data sanitization, and SQL injection prevention

### API Features

– **Payment Creation**: Initiate MoMo Wallet payments via captureWallet API

– **Transaction Query**: Query payment status using MoMo query API

– **Refund Processing**: Process full or partial refunds through MoMo refund API

– **Webhook Handling**: Secure IPN endpoint for payment status updates

## Installation & Setup

### Quick Start

1. Upload the plugin to `/wp-content/plugins/kiot-momo/`

2. Activate the plugin through WordPress admin

3. Navigate to WooCommerce > Settings > Payments

4. Enable “Kiot Momo” payment gateway

5. Configure your MoMo API credentials:

   – Partner Code

   – Access Key

   – Secret Key

   – Environment (Sandbox/Production)

6. Save settings and start accepting payments

### Configuration Steps

1. **Obtain MoMo Credentials**: Register at [MoMo Developer Portal](https://developers.momo.vn/)

2. **Activate License**: Enter your license key in Kiot Momo admin menu

3. **Configure Gateway**: Set up payment gateway in WooCommerce settings

4. **Test in Sandbox**: Verify integration using sandbox environment

5. **Go Live**: Switch to production mode when ready

## Perfect For

– **E-commerce Stores**: Online retailers selling to Vietnamese customers

– **Digital Products**: Software, courses, and digital content sellers

– **Service Businesses**: Service providers accepting online payments

– **Multi-vendor Marketplaces**: WooCommerce-powered marketplaces

– **Vietnamese Market**: Businesses targeting Vietnamese customers

## Security & Compliance

– **WordPress Security Standards**: Follows WordPress coding standards

– **Data Sanitization**: All inputs are sanitized and validated

– **SQL Injection Prevention**: Uses WordPress $wpdb->prepare() for all queries

– **Nonce Verification**: CSRF protection for all admin actions

– **Secure API Communication**: HTTPS-only API endpoints

– **Credential Encryption**: Secure storage of sensitive API keys

## Support & Documentation

– **Developer Documentation**: Based on [MoMo Developer API v2](https://developers.momo.vn/v2/#/)

– **WordPress Integration**: Full WooCommerce payment gateway compatibility

– **Transaction Management**: Complete transaction tracking and history

– **Error Handling**: Comprehensive error messages and logging

## What’s Included

– Complete plugin source code

– MoMo API v2 integration

– License management system

– Admin dashboard interface

– Transaction tracking database

– Migration system for database setup

– Internationalization support (i18n ready)

– Uninstall cleanup functionality

## Benefits

✅ **Increase Sales**: Accept payments from millions of MoMo Wallet users in Vietnam

✅ **Secure Transactions**: Bank-level security with MoMo’s trusted payment infrastructure

✅ **Easy Integration**: Simple setup process, no coding required

✅ **Reliable Service**: Built on proven WooCommerce and WordPress architecture

✅ **Professional Support**: License-based premium plugin with dedicated support

✅ **Future-Proof**: Built on latest MoMo API v2 for long-term compatibility

## Get Started Today

Transform your WooCommerce store into a payment-ready platform for Vietnamese customers. Install Kiot Momo Payment Gateway and start accepting MoMo Wallet payments in minutes!

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**Plugin Version**: 1.0.0

**Author**: Kiot Team

**License**: GPL v2 or later

**Requires**: WordPress 5.0+, WooCommerce 5.0+, PHP 7.4+