x207 mcpofficialBlockchainPayments & Billingx207-labsAlicenseAqualityBmaintenanceMCP server for x207: multilateral netting of x402 agent payments on NEAR testnet. Read circles, epochs and clearing reports; opt-in tools join a circle and pay with signed vouchers. Updated 8 hours ago (2026-11-05 05:04 UTC)63,311 npmApache 2.0