Skip to content
LangChain

toll402 – EU & Nordic Data (x402) for LangChain

io.toll402/toll402

Pay-per-call EU & Nordic data for AI agents: VAT/VIES, MiCA, ECB FX, holidays, DK power. x402.

client:LangChain transport:streamable-http tools:18

Install toll402 – EU & Nordic Data (x402) in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "toll402": {
            "transport": "streamable_http",
            "url": "https://toll402.io/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

toll402 – EU & Nordic Data (x402) in other clients