ProvidersMoreSerpAPIOn this pageSerpAPIThis page covers how to use the SerpAPI search APIs within LangChain.
It is broken into two parts: installation and setup, and then references to the specific SerpAPI wrapper.Installation and Setup​Install requirements with pip install google-search-resultsGet a SerpAPI api key and either set it as an environment variable (SERPAPI_API_KEY)Wrappers​Utility​There exists a SerpAPI utility which wraps this API. To import this utility:from langchain.utilities import SerpAPIWrapperFor a more detailed walkthrough of this wrapper, see this notebook.Tool​You can also easily load this wrapper as a Tool (to use with an Agent).
You can do this with:from langchain.agents import load_toolstools = load_tools(["serpapi"])For more information on this, see this pagePreviousSearxNG Search APINextShale ProtocolInstallation and SetupWrappersUtilityTool