// Description

ProxyFox is a decentralized, pay-per-use monetization platform designed for MCP (Model Control Proxy) servers and AI tools. It acts as a secure middleware proxy that enforces on-chain crypto payments before granting access to server resources. Built with a custom x402-like HTTP protocol, ProxyFox verifies each request via smart contracts, allowing developers to monetize APIs and inference tools on a per-call basis. The dashboard lets developers register services, set pricing, track usage, and receive crypto payments. Ideal for AI, ML, or compute-intensive services, it enables seamless control and monetization while ensuring transparency and security through blockchain infrastructure.

// Core Features

Pay-per-use Access: Users pay per request via crypto (e.g., Flow, Ethereum, Sui) to access AI models, inference tools, or data endpoints.

On-chain Enforcement: Each request is gated by smart contract logic ensuring the payment is verified before access is granted.

x402-like Protocol: Custom HTTP-based payment negotiation layer similar to x402, designed to handle payment validation before forwarding requests.

Developer Portal: Register MCP servers, define tool pricing, and generate monetized access links.

Usage Tracking & Analytics: On-chain logs + off-chain metrics to track usage and revenue.

// Tech stack

<Next.js/>, <ether.js/>, <Node.js/>, <Typescript/>, <Tailwind/>

// Links

// Achievements

Arbitrum track winner at EthGlobal