PayPer — x402 Pay-Per-Use Gating on Monad Testnet

PayPer is a serverless x402 gating dApp on Monad Testnet. Creators publish gated content (prompts, templates, guides) with a price in MON — buyers pay and content decrypts instantly in-browser via AES-256-GCM. No platform, no server, no middleman. Built with React + Vite + Hardhat, deployed on Monad Testnet (chainID 10143)f