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x402-conformance-mcp

MCP serverLLM Frameworks

x402 conformance and safety checks as MCP tools, Vercel AI SDK tools and LangChain tools: check a paid route's 402 answer, prove your server never serves before settlement, explain a failure and share it to the public corpus. Never pays, signs or touches

What we know

MCP serverYessource, checked 2026-11-14

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Listed 2026-11-14 · updated 2026-11-14