x402 Merchant Check for LangChain
com.gradientdecisions/merchant-check
Pre-payment merchant trust checks for x402 agents on Base and Solana.
client:LangChain
transport:streamable-http
tools:1
Install x402 Merchant Check in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"merchant-check": {
"transport": "streamable_http",
"url": "https://mcp.gradientdecisions.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs