WAPI Engine — Multi-Device WhatsApp REST API Gateway, Auto-Responder & SaaS Script
Product Description
WAPI Engine is a state-of-the-art, multi-device WhatsApp REST API Gateway and SaaS management platform built on Node.js, Baileys WebSocket engine, React Vite, and Supabase PostgreSQL. Designed for developers, agencies, digital marketers, and SaaS entrepreneurs, WAPI Engine allows you to host your own high-speed WhatsApp API service. Connect WhatsApp accounts seamlessly using either instant **QR Code scanning** or **8-Digit Phone Pairing Codes**. Send text messages, images, documents, audio, videos, stickers, location pins, contact cards, and interactive polls via standard HTTP REST endpoints from any programming language (PHP, Python, Node.js, C#, cURL, or mobile apps). With built-in **Bulk Campaign Scheduling**, **Auto-Responder Keyword Bots**, **Status Saver Interception**, **Webhooks Engine**, **Subscription Tier Management**, and **UPIGateway.dev Real Payment Processing**, WAPI Engine gives you a complete turnkey SaaS business out of the box.
Technical Specifications & Details
Official product specifications & verified details
How It Works: Instant Delivery & Setup
Simple 4-step automated fulfillment process
Instant Secure Checkout
Click Buy Now and scan the automatic UPI QR code via Google Pay, PhonePe, Paytm, or BHIM. Zero payment fees!
Instant Digital Access
Your high-speed download link, source code ZIP, license key, or account access credentials appear immediately on screen.
Step-by-Step Setup Guide
Every project includes clean setup instructions, SQL database schemas, and configuration guides for 5-minute deployment.
24/7 Developer Support
Have questions or need assistance? Reach out to our technical team via WhatsApp or email for swift, guaranteed help.
Frequently Asked Questions (FAQ)
Everything you need to know before purchasing
⚡ How quickly do I receive WAPI Engine — Multi-Device WhatsApp REST API Gateway, Auto-Responder & SaaS Script after purchase?
Digital products are delivered instantly right after successful payment verification. You will see download links and license credentials on screen and receive a confirmation email.
🛡️ Is there a warranty or setup support available?
Yes! All source codes and web scripts include setup guides and direct developer support. For digital accounts and OTT profiles, full replacement warranty is provided.
💳 What payment methods are supported?
We accept Google Pay, PhonePe, Paytm, BHIM, all UPI apps, NetBanking, and direct WhatsApp payment transfers with zero additional transaction charges.
⚙️ Can I modify the source code, branding, and database schemas?
Yes! You receive 100% complete, unencrypted source codes with zero obfuscation. You have full freedom to rebrand, integrate custom APIs, modify database structures, and adapt features for personal, client, or enterprise deployments.
🖥️ What server environment is recommended for deployment?
Standard web hosting with PHP 7.4 through 8.3+ and MySQL 5.7+ or MariaDB is supported. Compatible with Hostinger, cPanel, Plesk, Apache with mod_rewrite, LiteSpeed, and Linux VPS servers.
Customer Reviews
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