Network Merchants Inc Gateway (NMI) for WooCommerce
Developed a comprehensive NMI payment gateway plugin for WooCommerce with PCI DSS compliance, WooCommerce Blocks support, HPOS compatibility, Collect.js tokenization, refund support, and advanced e-commerce features.

Project Overview
Challenge
Create a professional-grade payment gateway plugin for WooCommerce that integrates seamlessly with Network Merchants Inc (NMI) payment processing while maintaining PCI DSS compliance, supporting modern WooCommerce features like Blocks and HPOS, and providing a secure, user-friendly checkout experience.
Solution
Built a comprehensive NMI payment gateway plugin with Collect.js tokenization for PCI DSS compliance, full WooCommerce Blocks support for modern checkout experiences, HPOS compatibility for high-performance stores, and advanced features including refund support and debug logging.
Key Features
PCI DSS Compliant
Secure payment processing with Collect.js tokenization that eliminates the need to store sensitive card data on your server, ensuring full PCI DSS compliance.
WooCommerce Blocks Support
Modern checkout experience with React-based payment forms that work seamlessly with WooCommerce Blocks for a better user experience.
HPOS Compatible
Fully compatible with WooCommerce High-Performance Order Storage (HPOS) for improved performance on high-traffic stores.
Credit Card Processing
Secure credit card payments with support for all major card types and digital wallet options through NMI's robust payment infrastructure.
Refund Support
Process full or partial refunds directly from WooCommerce admin panel with seamless integration to NMI's refund system.
Debug Logging
Comprehensive transaction logs for debugging and monitoring payment processing, making it easy to troubleshoot any issues.
Technologies Used
Results & Impact
Key Achievements
- 1000+ downloads and active installations
- PCI DSS compliant secure payment processing
- WooCommerce Blocks and HPOS compatible
- 24/7 expert support with 24-hour response time
Technical Highlights
- Collect.js tokenization for secure payments
- Modern React-based checkout forms
- Professional admin interface with license management
- Regular updates and security patches
Plugin Information
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