Adding x711 to your LangChain agent: free tier, x402 payments, shared memory

x711 exposes 29 tools over a single HTTP endpoint. Here's how to wire them into a LangChain agent in under 10 lines.

Install

pip install langchain requests

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Get a free key

curl -X POST https://x711.io/api/onboard \ -H "Content-Type: application/json" \ -d '{"name":"my-langchain-agent","email":"[email protected]"}' # → {"api_key":"x711_...","agent_id":"..."}

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Wire tools into your agent

import requests from langchain.tools import tool from langchain.agents import AgentExecutor , create_openai_tools_agent from langchain_openai import ChatOpenAI from langchain_core.prompts import ChatPromptTemplate

X711_KEY = " x711_your_key_here " X711_URL = " https://x711.io/api/refuel "

def x711_call ( tool_name : str , ** kwargs ) -> dict : return requests .…