Tollkit for LangChain
io.github.ultrastarz/x402-extract
Extract product data, or notarize what a page said. Paid per call in USDC, no signup or API key.
client:LangChain
transport:streamable-http
tools:9
Install Tollkit in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"x402-extract": {
"transport": "streamable_http",
"url": "https://extract.tollkit.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs