AI Image Generator with TON Blockchain Payments - Complete Source Code

Start your own Web3 AI SaaS business today. This product is a complete, production-ready source code package for a full-stack AI Image Generator.

If you want to buy AI SaaS code that is ready to deploy, this is the correct choice. This is not just a basic template. It is a fully functional application built with a modern and scalable technology stack, integrating Artificial Intelligence directly with the TON Blockchain.

The application is a credit-based "Text-to-Image" platform. It allows users to generate high-quality artwork using credits purchased with crypto. The code includes a highly secure authentication system (TON Proof) and a robust payment system for USDT on TON. It also features a beautiful public community feed, personal galleries, and a refund-protected generation engine.

Save months of development time. Buy this Next.js 15 AI App source code and launch your project immediately.

🚀 Core Features

This package contains fully implemented features, tested and ready for production.

1. Monetized Credit System & Crypto Payments

This codebase turns AI generation into a business model using the "Credit" economy.

• 💰 USDT on TON Integration: Accept payments in stablecoins (USDT). The payment logic is designed for business stability.
• Scalable Payment Verification: The unique scanner (app/actions/blockchain.ts) verifies transactions by scanning the User's Wallet history. This is cheaper and faster than watching a central wallet.
• Transaction Tracking: The system generates unique trackingIds for every purchase to prevent double-spending and ensure accurate credit delivery.
• Atomic Credit Balance: Credits are managed transactionally in the database (lib/db/schema.ts), ensuring users never lose funds due to server errors.

2. High-Quality AI Generation Engine

The app connects to industry-leading AI models to deliver stunning results.

• Replicate API Integration: Configured to use the Google Nano Banana Pro model for fast, high-quality images.
• Smart Prompt Handling: The backend (app/actions/generate.ts) manages prompt submission, error handling, and aspect ratio configuration.
• Automatic Refunds: If the AI generation fails or the upload times out, the system automatically refunds credits to the user's balance in a single database transaction. This builds immense user trust.
• Blur Placeholders: Uses plaiceholder to generate premium low-res previews while the main image loads.

3. Web3 Authentication (TON Proof)

Forget email/password. This app uses the most secure standard in the TON ecosystem.

• Nonce-Based Security: The backend generates a cryptographic "nonce" (app/actions/auth.ts) that the user signs with their wallet. This prevents replay attacks.
• JWT Sessions: Once verified, the app issues a secure, HTTP-only cookie using jose for session management.
• Auto-Cleanup: The system automatically garbage-collects expired login attempts to keep your database clean.

4. Full-Stack Next.js 15 Architecture

This project is built on the absolute bleeding edge of React development.

• Next.js 15 App Router: Uses Server Actions for all backend logic—no separate API server needed.
• TypeScript & Drizzle ORM: The codebase is strictly typed. The database schema (users, transactions, generated_images) is fully defined and type-safe.
• Neon Serverless Postgres: Optimized for serverless environments with connection pooling.
• Vercel Blob Storage: Generated images are automatically uploaded to cloud storage for permanent hosting.

5. Beautiful & Responsive UI

The design is polished and mobile-ready.

• Masonry Gallery Layout: Displays images in a stunning, "Pinterest-style" grid that adapts to any screen size.
• Framer Motion Animations: Smooth page transitions, loading states, and micro-interactions (like the "Dreaming..." animation during generation).
• Optimistic UI: Buttons and galleries update instantly (e.g., toggling "Make Public") while the server works in the background.
• Mobile-First Navigation: A custom responsive navbar that works perfectly on mobile wallets.

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💻 Technical Stack

• Framework: Next.js 15 (App Router)
• Language: TypeScript
• Frontend: React 19, Tailwind CSS, Framer Motion
• Backend: Server Actions (Node.js)
• Database: Neon (Serverless Postgres)
• ORM: Drizzle ORM
• AI Provider: Replicate
• Storage: Vercel Blob
• Blockchain SDK: @ton/ton, @tonconnect/ui-react
• Notifications: Sonner

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📦 What You Receive

• Complete Source Code: The full code for the Web3 AI platform.
• 40+ TypeScript Files: Includes all server actions, blockchain utilities, and frontend components.
• Database Schema: Complete SQL structure defined in Drizzle for Users, Transactions, and Images.
• Documentation: A comprehensive README.md guide on how to set up Replicate, Neon DB, Vercel Blob, and the TON Admin wallet.
• Configuration Files: Production-ready drizzle.config.ts, next.config.ts, and tailwind.config.ts.
• Manifest JSON: The required file to make your app work with Tonkeeper and other wallets.

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🛡️ Developer Asset: The "TON Payment Scanner"

One of the most valuable parts of this package is the Payment Verification Module.

Implementing crypto payments is usually hard. You need to run a server to watch the blockchain 24/7. This project solves that. It includes a smart script that checks the specific user's wallet for the payment.

• No Indexer Node Needed: You don't need to pay for expensive blockchain nodes.
• Zero Server Load: The verification runs only when a user claims they paid.
• Reusable Code: You can copy this logic (app/actions/blockchain.ts) and use it in any future TON project to accept payments easily.

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📈 Launch Your AI Startup

Building a SaaS platform with authentication, crypto payments, database management, and AI integration usually takes weeks of work.

This package gives you a finished foundation in minutes. It handles the hard stuff—payments and auth—so you can focus on marketing and community.

Buy the 'AI Image Generator with TON Blockchain Payments' today. This is the high-quality Web3 SaaS source code you need to enter the AI market.

Purchase the code. Deploy to Vercel. Start earning crypto.