Complete Donation & Credit Integration with Mercado Pago for WebEnginer

[fabioozzy]

📢 AD – MU ONLINE DONATION & CREDIT SYSTEM

💳 Complete Donation & Credit Integration with Mercado Pago for MU Online

Sell credits on your MU Online server with automatic and secure payments using PIX, credit/debit cards, bank slip (boleto) and Mercado Pago balance.

🎮 Compatible with WebEngine CMS
🗄� SQL Server (MuOnline / Me_MuOnline)

🚀 Features

✅ Payments via PIX, credit card, debit card, boleto and Mercado Pago balance
✅ Up to 6 customizable credit packages (price, title and bonus)
✅ Duplicate payment protection (secure webhooks & concurrency control)
✅ Admin panel with transactions, stats and reports
✅ Sandbox mode for testing before production
✅ 100% Portuguese (PT-BR) interface

🛡� Security & Stability

🔒 Unique database constraint to prevent double processing
🔒 Early transaction registration to avoid race conditions
🔒 Duplicate payment detection and handling
🔒 Detailed logs for auditing and support

📊 Management & Reports

📈 Total transactions and revenue overview
📋 Donation list with payer, amount and status
🧹 Dedicated module to detect and clean duplicates

💰 PRICE

🌎 $25.00 – Lifetime License
🇧🇷 R$ 100.00 – Lifetime License

✅ One-time payment
✅ No monthly fees
✅ No hidden costs

🎯 Ideal For

✔️ MU Online private servers
✔️ WebEngine CMS users
✔️ Server owners who want secure automated donations

📩 Contact me via private message for purchase or demo
⚡ Fast delivery | Technical support included