@xenarch/agent-mcpMCP Server30/100 via “http 402 payment-gated api request execution”
x402 MCP server for AI agent payments. Lets Claude, Cursor, LangChain and CrewAI pay for HTTP 402–gated APIs with USDC micropayments on Base L2. Non-custodial, 0% fee. Unlike Cloudflare Pay-Per-Crawl, works on any host and settles directly on-chain.
Unique: Implements transparent HTTP 402 payment interception at the MCP protocol layer, allowing any MCP-compatible agent (Claude, LangChain, CrewAI) to access paid APIs without SDK changes or wallet management code. Uses Base L2 for sub-cent settlement costs and non-custodial architecture where agents control their own signing keys rather than delegating to a payment processor.
vs others: Unlike Cloudflare Pay-Per-Crawl (proprietary, Cloudflare-only) or Tollbit (requires API provider integration), works on any host and settles directly on-chain with zero platform fees, giving agents true ownership of payment flows.