mcp-paywallPayments & BillingBlockchainCryptocurrencyTimwal78Alicense-Not gradedqualityBmaintenanceHTTP 402 paywall middleware for MCP servers. XRPL/RLUSD native settlement, Phase 3 compliance receipts, zero API keys required. Updated 15 days ago (2026-08-11 03:48 UTC)1MIT
mcp-x402-xrplBlockchainCryptocurrencyPayments & BillingTimwal78Alicense-Not gradedqualityBmaintenanceDrop-in middleware for MCP servers that lets AI agents autonomously pay for tool access on XRPL/Xahau using the x402 protocol. Updated 21 days ago (2026-08-04 23:05 UTC)2311MIT
Aetheris-MCPWeb ScrapingBlockchainTimwal78Flicense-Not gradedqualityBmaintenanceAn enterprise-grade SSE Model Context Protocol server for ad-free Markdown web scraping, protected by on-chain x402 micropayments on Base. Updated 2 months ago (2026-06-30 14:26 UTC)
mcp-x402Government DataFinanceResearch & DataTimwal78Flicense-Not gradedqualityBmaintenanceThe first MCP server that pays for itself. AI agents pay for ScriptMasterLabs data autonomously via x402 — 43+ pay-per-call tools for market intelligence, SEC filings, federal grants/contracts, and more. Updated 15 days ago (2026-08-11 04:18 UTC)1