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LangChain

Agents Get Paid Kit — x402 MCP + Unlock ($49) for LangChain

io.github.agentsgetpaid/agents-get-paid-kit

x402 MCP get-paid path: USDC, spend caps, AUP, $49 kit. CAPTCHA/web-unlock for payment-ready agents.

client:LangChain transport:streamable-http tools:6

Install Agents Get Paid Kit — x402 MCP + Unlock ($49) in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "agents-get-paid-kit": {
            "transport": "streamable_http",
            "url": "https://wren-unlock-mcp.randall-75d.workers.dev/mcp",
        }
})

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

Agents Get Paid Kit — x402 MCP + Unlock ($49) in other clients