mercury x402 mcp for LangChain
io.github.mercuryx402/mercury-x402-mcp
Agent-payable web data over x402: 18 keyless services an agent pays per call.
client:LangChain
transport:streamable-http
runtime:npm
tools:18
Install mercury x402 mcp in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"mercury-x402-mcp": {
"transport": "streamable_http",
"url": "https://network.mercury-hq.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs