This page covers how to use the SerpApi web search APIs within LangChain. It is broken into two parts: installation and setup, and then references to the specific SerpAPI wrapper.Documentation Index
Fetch the complete documentation index at: https://docs.langchain.com/llms.txt
Use this file to discover all available pages before exploring further.
Installation and setup
- Install requirements with
pip install google-search-results - Get a SerpApi API key from the SerpAPI API key management page and set it as an environment variable (
SERPAPI_API_KEY)
Wrappers
Utility
There exists a SerpAPI utility which wraps this API. To import this utility:Tool
You can also easily load this wrapper as a Tool (to use with an Agent). You can do this with:Connect these docs to Claude, VSCode, and more via MCP for real-time answers.

