xenarch-mcp

Xenarch, the payment network. ## Xenarch is payment infrastructure for AI agents. It routes USDC micropayments on Base between agents and content or service providers using the x402 protocol. ## Tools - **Check Gate** — Discover if a URL has a payment gate and get pricing details - **Pay** — Execute an on-chain USDC micropayment and receive an access token - **View History** — Browse past payments made by your wallet ## How it works 1. Agent checks a URL for a payment gate 2. Gate returns price and payment instructions 3. Agent pays via smart contract on Base L2 4. Platform verifies the transaction and returns an access token 5. Agent accesses the gated content ## Why Xenarch? - **Non-custodial** — payments settle on-chain, no funds held - **Micropayments** — transactions under $1, gas costs ~$0.0001 - **Open protocol** — built on x402, no vendor lock-in - **Works everywhere** — any x402-gated website, API, or MCP tool