WAPI Engine — Multi-Device WhatsApp REST API Gateway, Auto-Responder & SaaS Script — Full Features
Explore the complete technical breakdown, modules, security layers, and developer capabilities included with this package.
Multi-Device Engine
Built on Baileys for lightning-fast WebSocket connections.
Dual Authentication Modes
Connect devices using instant QR Code scanning or 8-Digit Phone Pairing Code (no camera scan needed).
Full REST API Support
Send Text, Images, PDF Documents, Audio, Videos, Interactive Polls, WhatsApp Stickers, Geolocation Maps, and Contact vCards.
Session Persistence
Automatic session recovery with persistent disk support so sessions stay logged in across server restarts.
Auto-Responder Bot Engine
Create smart keyword-triggered auto-reply bots (exact match, partial match, regex).
Bulk Broadcast Campaigns
Send targeted campaigns with configurable min/max delay protection to prevent WhatsApp number bans.
Status Saver Interceptor
Automatically download and archive high-quality status updates (status@broadcast) directly to storage.
Group Management Suite
Create WhatsApp groups, add/remove members, promote/demote admins, and edit settings via UI or API.
API Key Manager
Issue live Secret API Keys with usage rate tracking and endpoint audit logs.
Supabase Cloud Postgres Database
Complete data isolation with waa_users, waa_subscriptions, waa_api_keys, and waa_site_settings.
JWT Authorization
Full JWT bearer token authentication for dashboard and API endpoints.
User Subscription Tiers
Configurable Free, Basic, Pro, and Enterprise tiers with custom quota limits
UPIGateway.dev Integration
Automated Indian UPI payment processing (GPay, PhonePe, Paytm, BHIM, QR code) for instant subscription upgrades.
Admin Control Panel
Manage registered users, monitor active WhatsApp devices, view real-time API logs, update branding (site title, logo, favicon, OG cover), and edit global site settings.
Premium UI/UX
Modern glassmorphism dark & light mode UI built with React and Tailwind Css
Backend
Node.js, Express, TypeScript, Baileys WebSocket API, JWT, BCrypt
Frontend
React 18, Vite, Tailwind CSS, Lucide Icons, Context API
Database
Supabase PostgreSQL Cloud Database (supabase_schema.sql)
Deployment Compatibility
Render (with 1GB Persistent Disk Blueprint), Hostinger VPS / Ubuntu Linux (PM2 + Nginx), Vercel (Frontend). Hostinger Business Hostinger can run, but not recommended for many users.
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