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LangChain

Saymon RU Data API for LangChain

com.payforapi/saymon-ru-data-api

Russian company lookup (EGRUL/INN), Cyrillic search, RU page to Markdown. Pay per call in USDC.

client:LangChain transport:streamable-http tools:20

Install Saymon RU Data API in LangChain

pip install langchain-mcp-adapters

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "saymon-ru-data-api": {
            "transport": "streamable_http",
            "url": "https://payforapi.com/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

Saymon RU Data API in other clients