x402-mcpofficialBlockchainCryptocurrencyPayments & Billingx402nodeAlicenseCqualityCmaintenanceMCP server bringing 100+ x402-paid APIs to AI agents (Claude, Cursor, MCP-aware clients). Auto-discovers tools from CDP Bazaar; handles USDC micropayments on Base. Updated a month ago (2026-07-18 20:36 UTC)100521MIT