Enables AI agents to search and verify machine-payable HTTP 402/x402 APIs using live probe data, providing ranked results by liveness, uptime, price, and trustworthiness.
Paid web research MCP tools for autonomous agents: search, page extraction, citations, and diff monitoring through a live x402 API. Unpaid calls return the Base USDC payment requirement so agents can pay and retry safely.
MCP server for the402.ai — an open marketplace where AI agents discover and purchase services from third-party providers via x402 micropayments (USDC on Base). Browse the catalog, purchase services, manage conversation threads, and list services as a provider.