For the complete documentation index, see llms.txt. This page is also available as Markdown.

Quickstart

Doing your first LangSearch with Offical API, LLM tools, or AI Agent Plugins.

Get API key

First, create an account and grab a free API key.

https://langsearch.com/api-keys

Try Web Search API

cURL

curl --location 'https://api.langsearch.com/v1/web-search' \
--header 'Authorization: Bearer YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data '{
    "query": "tell me the highlights from Apple 2024 ESG report",
    "freshness": "noLimit",
    "summary": true,
    "count": 10
}'

Python

Try Semantic Rerank API

cURL

Python

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