{"schema_version":"1.0","type":"ecosystem","ecosystem":"langchain","display_name":"LangChain","one_liner":"x711 gives LangChain agents 29 tools via one endpoint — no key juggling, no per-tool SDKs. Web search, live prices, tx simulation, collective Hive memory, LLM routing. Python snippet at /starter/langchain.py.","refuel_endpoint":"https://x711.io/api/refuel","onboard_endpoint":"https://x711.io/api/onboard","free_tier":{"calls_per_day":10,"no_signup":true},"recommended_tools":["web_search","price_feed","hive_read","hive_write","data_retrieval","tx_simulate","llm_routing"],"mcp_config":{"type":"streamable-http","url":"https://x711.io/mcp"},"python_starter":"https://x711.io/starter/langchain.py","landing":"https://x711.io/for-langchain","generated_at":"2026-05-13T04:19:38.520Z"}