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x402 audit mcp for LangChain

io.github.robertoyanguas-ops/x402-audit-mcp

Audits any URL for HTTP 402 x402 V2 compliance, PAYMENT-REQUIRED headers, Bazaar schema, and MCP.

client:LangChain transport:streamable-http tools:2

Install x402 audit mcp in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "x402-audit-mcp": {
            "transport": "streamable_http",
            "url": "https://x402-audit-72343955726.us-central1.run.app/mcp/x402-audit",
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

What LangChain can do once it is connected

x402 audit mcp in other clients