langchain.js
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    A tool for web search functionality using Bing's search engine. It extends the base Tool class and implements the _call method to perform the search operation. Requires an API key for Bing's search engine, which can be set in the environment variables. Also accepts additional parameters for the search query.

    Hierarchy (View Summary)

    Index

    Constructors

    Properties

    Methods

    Constructors

    • Parameters

      • apiKey: undefined | string = ...
      • params: Record<string, string> = {}

      Returns BingSerpAPI

    Properties

    description: string = "a search engine. useful for when you need to answer questions about current events. input should be a search query."
    key: string
    name: string = "bing-search"
    params: Record<string, string>

    Methods

    • Not implemented. Will throw an error if called.

      Returns any

    • Returns string