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LangChain

RDAP API for LangChain

io.rdapapi/rdap

Normalized JSON for any domain across 1,200+ TLDs, reading WHOIS where no RDAP server exists.

client:LangChain transport:streamable-http tools:7

Install RDAP API in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "rdap": {
            "transport": "streamable_http",
            "url": "https://rdapapi.io/mcp/rdap",
        }
})

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

RDAP API in other clients