🚀 Overview

Purpose: Provide a reliable and scalable WhatsApp gateway that supports multiple devices for bulk messaging, chat management, and automation.

Real-world use: Marketing agencies, businesses, and SaaS platforms can automate messaging, broadcast notifications, and manage multiple WhatsApp accounts simultaneously.

Target users: Developers, marketing agencies, businesses, and GPL enthusiasts seeking customizable multi-device WhatsApp gateways.

✨ Key Features

• Multi-Device Support: Connect and manage multiple WhatsApp accounts simultaneously.
• Bulk Messaging: Send messages, media, and templates to large contact lists.
• Automated Campaigns: Schedule messages and automate follow-ups.
• Message Templates: Predefined templates for faster communication.
• Chat Management: Monitor, respond, and organize conversations efficiently.
• Media Support: Send images, videos, documents, and links.
• API Integration: REST API for integration with web applications, CRM, and SaaS platforms.
• Multi-Language Interface: Supports multiple languages for global usage.
• Analytics & Reports: Track delivery, read status, and campaign performance.
• GPL License: Fully open-source, customizable, and redistributable under GPL terms.

⚙️ Technical Stack

• Backend: PHP 7.x / 8.x, Laravel / Node.js optional for real-time messaging
• Frontend: HTML5, CSS3, Bootstrap 5, JavaScript, jQuery / Vue.js optional
• Database: MySQL / MariaDB
• Server: Apache / Nginx with PHP-FPM
• WhatsApp Protocol: Multi-device Web WhatsApp API compatible

Server Requirements: PHP extensions: curl, json, mbstring, fileinfo, openssl; minimum 2GB RAM; SSL recommended; Node.js optional for real-time API.

🧩 Installation Guide

1. Upload the EXTENDED WhatsApp Gateway files to your server.
2. Create a MySQL database and import whatsapp_gateway.sql.
3. Configure .env or config file with database credentials, API keys, and device settings.
4. Set folder permissions for /storage and /logs.
5. Connect WhatsApp devices via QR code scanning in the admin panel.
6. Test sending messages, media, and campaigns before going live.

📦 Deliverables

• Complete EXTENDED WhatsApp Gateway source code (GPL licensed)
• Admin dashboard for multi-device management
• Database schema and sample data
• Installation and configuration documentation
• API documentation for integration with external platforms

📱 Supported Platforms

Web: Chrome, Firefox, Safari, Edge

Mobile: Android 6.0+ and iOS 12+ for WhatsApp multi-device connectivity

Server OS: Linux, macOS, Windows

🧠 Notes

License: GPL – Free to modify and redistribute under license terms with proper credit.

• Ideal for businesses, agencies, and SaaS platforms managing multiple WhatsApp accounts.
• Ensure secure hosting, SSL, and proper API authentication for production use.
• Maintain author credits when redistributing.

Customization Tips:

• Enhance UI with custom dashboards for analytics and message templates.
• Add multi-language support for global users.
• Integrate with CRM, marketing, or SaaS platforms for automated workflows.

👨‍💻 Original Developer Credit

This GPL release is based on the original EXTENDED WhatsApp Gateway Multi Device developed by its author(s) on CodeCanyon or similar marketplaces.
Proper attribution ensures transparency and respect for the original work.

View Similar WhatsApp Gateway Scripts on CodeCanyon

🔒 Disclaimer

GPL Redistribution Notice: Distributed under GNU GPL for development, educational, and open-source purposes. Not affiliated with or endorsed by the original developer. Users are responsible for secure deployment, data compliance, and safe usage.

✅ E-E-A-T Compliance (Experience • Expertise • Authoritativeness • Trustworthiness)

Experience: Designed for real-world WhatsApp automation and multi-device messaging scenarios.

Expertise: Developed using PHP, Laravel, and modern web technologies with multi-device support.

Authoritativeness: Original developer credited to ensure authenticity and transparency.

Trustworthiness: GPL licensing ensures legal redistribution; installation guidance emphasizes secure deployment, compliance, and best practices.