https://pypi.org/project/agent402-langchain/ Recent updates to the Python Package Index for agent402-langchain en https://pypi.org/project/agent402-langchain/0.1.0/ Turn Agent402's 1,407 x402 pay-per-call tools into LangChain and CrewAI tools for Python agents. Free tier via proof-of-work — no wallet, no API keys. mike@agent402.tools Mon, 06 Jul 2026 18:45:28 GMT