# Linkup API Documentation

## Docs

- [Adding Images](https://docs.linkup.so/pages/changelog/addingimages.md): _Released: January 07, 2025_
- [Dates Filtering](https://docs.linkup.so/pages/changelog/datefiltering.md): _Released: March 19, 2024_
- [Fast Depth (Beta)](https://docs.linkup.so/pages/changelog/fast-depth.md): _Released: February 2026_
- [Fetch Endpoint](https://docs.linkup.so/pages/changelog/fetch-endpoint.md): _Released: September 12, 2025_
- [maxResults parameter](https://docs.linkup.so/pages/changelog/max-results.md): _Released: November 14, 2025_
- [Research Endpoint](https://docs.linkup.so/pages/changelog/research-endpoint.md): _Released: May 2026 (beta)_
- [Tasks Endpoint](https://docs.linkup.so/pages/changelog/tasks-endpoint.md): _Released: April 2026_
- [URL Filtering](https://docs.linkup.so/pages/changelog/urlfiltering.md): _Released: jun 20, 2025_
- [USD Pricing](https://docs.linkup.so/pages/changelog/usd-pricing.md): _Released: May 2026_
- [x402 Payment Protocol](https://docs.linkup.so/pages/changelog/x402.md): _Released: March 2026_
- [/credits/balance](https://docs.linkup.so/pages/documentation/endpoints/account/balance.md): The `/credits/balance` endpoint allows you to retrieve your current credits balance.
- [Fetch best practices](https://docs.linkup.so/pages/documentation/endpoints/fetch/best-practices.md): JavaScript rendering, pairing /fetch with /search, and operational constraints.
- [Fetch for AI agents](https://docs.linkup.so/pages/documentation/endpoints/fetch/for-agents.md): Self-contained integration prompt for coding agents and tool-using LLMs.
- [Fetch overview](https://docs.linkup.so/pages/documentation/endpoints/fetch/overview.md): Real-time page content extractor. Clean, LLM-ready markdown from any public URL.
- [/fetch](https://docs.linkup.so/pages/documentation/endpoints/fetch/reference.md): The `/fetch` endpoint allows you to fetch a single webpage from a given URL.
- [Research best practices](https://docs.linkup.so/pages/documentation/endpoints/research/best-practices.md): Mode and reasoning-depth selection, question phrasing, polling, and failure handling for /research.
- [Research for AI agents](https://docs.linkup.so/pages/documentation/endpoints/research/for-agents.md): Self-contained integration prompt for coding agents and tool-using LLMs.
- [/research/:id](https://docs.linkup.so/pages/documentation/endpoints/research/get.md): The `GET /research/:id` method, with research task identifier, retrieves a specific research task information. **This endpoint is currently in beta, it might be subject to changes.**
- [/research](https://docs.linkup.so/pages/documentation/endpoints/research/list.md): The `GET /research` method, without research task identifier, lists all created research tasks for the authenticated organization, with pagination. **This endpoint is currently in beta, it might be subject to changes.**
- [Research overview](https://docs.linkup.so/pages/documentation/endpoints/research/overview.md): Research agent that navigates the web to produce sourced answers, from precise factual claims to multi-section reports.
- [/research](https://docs.linkup.so/pages/documentation/endpoints/research/post.md): The `POST /research` method creates an asynchronous research task which can perform a comprehensive web research. **This endpoint is currently in beta, it might be subject to changes.**
- [Search best practices](https://docs.linkup.so/pages/documentation/endpoints/search/best-practices.md): Depth selection, per-depth query patterns, source filtering, and schema design for /search.
- [Search for AI agents](https://docs.linkup.so/pages/documentation/endpoints/search/for-agents.md): Self-contained integration prompt for coding agents (Cursor, Claude Code, etc.) and tool-using LLMs.
- [Search overview](https://docs.linkup.so/pages/documentation/endpoints/search/overview.md): Agentic web search with three depths and three output types: sources and snippets, sourced answers, or structured JSON.
- [/search](https://docs.linkup.so/pages/documentation/endpoints/search/reference.md): The `/search` endpoint allows you to retrieve web content.
- [Tasks best practices](https://docs.linkup.so/pages/documentation/endpoints/tasks/best-practices.md): When to use /tasks, batch sizing, polling strategy, error handling, and cost considerations.
- [Tasks for AI agents](https://docs.linkup.so/pages/documentation/endpoints/tasks/for-agents.md): Self-contained integration prompt for coding agents and tool-using LLMs.
- [/tasks/:id](https://docs.linkup.so/pages/documentation/endpoints/tasks/get.md): The `GET /tasks/:id` method, with task identifier, retrieves a specific task information.
- [/tasks](https://docs.linkup.so/pages/documentation/endpoints/tasks/list.md): The `GET /tasks` method, without a task identifier, lists all created tasks for the authenticated organization, with pagination.
- [Tasks overview](https://docs.linkup.so/pages/documentation/endpoints/tasks/overview.md): Asynchronous batch wrapper around /search, /fetch, and /research.
- [/tasks](https://docs.linkup.so/pages/documentation/endpoints/tasks/post.md): The `/tasks` endpoint allows you to run Linkup's `/search`, `/fetch`, and `/research` calls in batch and asynchronously.
- [For AI agents](https://docs.linkup.so/pages/documentation/get-started/for-agents.md): Catch-all integration prompt and per-endpoint briefs for using Linkup from coding agents and tool-using LLMs.
- [Introduction](https://docs.linkup.so/pages/documentation/get-started/introduction.md): The production-grade web search API for AI.
- [Quickstart](https://docs.linkup.so/pages/documentation/get-started/quickstart.md): Integrate with Linkup in 5 minutes
- [Authentication](https://docs.linkup.so/pages/documentation/platform/authentication.md): Authenticate with the Linkup API
- [Errors](https://docs.linkup.so/pages/documentation/platform/errors.md): Linkup API errors and how to handle them
- [Pricing](https://docs.linkup.so/pages/documentation/platform/pricing.md): How the Linkup API pricing system works
- [Rate Limits](https://docs.linkup.so/pages/documentation/platform/rate-limits.md)
- [x402 Payment Protocol](https://docs.linkup.so/pages/documentation/platform/x402.md): Pay per request with USDC on Base. No account needed.
- [Automating Lead Qualification](https://docs.linkup.so/pages/documentation/tutorials/company-data-enrichment.md): Learn how to automatically research and score your leads using Linkup AI to prioritize high-value prospects
- [Company Descriptions Generator](https://docs.linkup.so/pages/documentation/tutorials/company-descriptions.md): Building a tool to generate rich company descriptions using Linkup API
- [Company Intelligence Engine](https://docs.linkup.so/pages/documentation/tutorials/company-intelligence/company-intelligence.md): Build a real-time company research system using the Linkup API.
- [Source Filtering](https://docs.linkup.so/pages/documentation/tutorials/filtering.md): How to filter your search on sources.
- [Find LinkedIn Profiles](https://docs.linkup.so/pages/documentation/tutorials/linkedin-profile.md): A practical guide to quickly locate official LinkedIn home‑page URLs for companies or people
- [Meeting Prep](https://docs.linkup.so/pages/documentation/tutorials/meeting-prep/meeting-prep.md): Build a meeting prep agent using Linkup inside Xpander
- [Migrating from SerpAPI](https://docs.linkup.so/pages/documentation/tutorials/migrating-from-serpapi.md): Guide for switching from SerpAPI to Linkup
- [Peers Finder](https://docs.linkup.so/pages/documentation/tutorials/peers-finder/peers-finder.md): Learn how to find comparable companies using the Linkup API with Google Sheets
- [Signup Radar ](https://docs.linkup.so/pages/documentation/tutorials/signup-radar.md): Building a signup radar to get to know your new users
- [Structured Output Guide](https://docs.linkup.so/pages/documentation/tutorials/structured-output-guide.md): How to take advantage of Structured Outputs
- [Frequently Asked Questions](https://docs.linkup.so/pages/faq/faq.md)
- [Agno](https://docs.linkup.so/pages/integrations/agno/agno.md): How to use Linkup with Agno
- [Baseten](https://docs.linkup.so/pages/integrations/baseten/baseten.md): Use Linkup as a real-time web search tool for models served on Baseten's serverless inference platform
- [Cerebras](https://docs.linkup.so/pages/integrations/cerebras.md): Use Linkup as a real-time web search tool for models served on Cerebras' ultra-fast inference platform
- [Chainlit Chatbot](https://docs.linkup.so/pages/integrations/chatbot/build-your-chatbot.md): Connect your Chainlit chatbot to the internet with Linkup
- [Claude Desktop](https://docs.linkup.so/pages/integrations/claude.md)
- [Clay](https://docs.linkup.so/pages/integrations/clay/clay.md): Enrich Companies in Clay using Linkup Web Search
- [Composio](https://docs.linkup.so/pages/integrations/composio/composio.md): How to use Linkup in Composio
- [CrewAI](https://docs.linkup.so/pages/integrations/crewai.md): Use Linkup as a web search tool with CrewAI multi-agent systems
- [Dify](https://docs.linkup.so/pages/integrations/dify/dify.md): Integrate Linkup with Dify to enhance your AI workflows
- [FriendliAI](https://docs.linkup.so/pages/integrations/friendliai/friendliai.md): Use Linkup as a web search tool for LLMs served by FriendliAI
- [Google Sheet](https://docs.linkup.so/pages/integrations/google-sheet/google-sheet.md): How to use Linkup in Google Sheet
- [Huggingface](https://docs.linkup.so/pages/integrations/huggingface.md): How to use Linkup with Huggingface
- [Integrations](https://docs.linkup.so/pages/integrations/integrations.md): How to integrate Linkup in your application.
- [Keywords AI](https://docs.linkup.so/pages/integrations/keywordsai.md): How to use Keywords AI with Linkup to call 300+ LLMs and get LLM observability
- [Langchain](https://docs.linkup.so/pages/integrations/langchain.md): How to use Linkup with our Langchain SDK
- [Linkup + Claude](https://docs.linkup.so/pages/integrations/linkup-claude.md): Use Claude's function calling capabilities to integrate with Linkup
- [Linkup + Mistral](https://docs.linkup.so/pages/integrations/linkup-mistral.md): Use Mistral AI's function calling capabilities to integrate with Linkup
- [Linkup + OpenAI](https://docs.linkup.so/pages/integrations/linkup-openai.md): Use OpenAI's function calling capabilities to integrate with Linkup
- [Linkup Skill](https://docs.linkup.so/pages/integrations/linkup-skill.md): A reusable knowledge module that teaches AI agents how to use Linkup effectively
- [LlamaIndex](https://docs.linkup.so/pages/integrations/llama-index.md): How to use Linkup in LlamaIndex
- [Lovable](https://docs.linkup.so/pages/integrations/lovable/lovable.md): How to use Linkup with Lovable
- [Make](https://docs.linkup.so/pages/integrations/make/make.md): How to connect Make to web search
- [Linkup MCP Server](https://docs.linkup.so/pages/integrations/mcp/mcp.md): Linkup MCP Server allows you to use the Linkup API in your MCP clients.
- [n8n](https://docs.linkup.so/pages/integrations/n8n/n8n.md): Connect your n8n workflow to an internet search
- [Linkup + OpenClaw](https://docs.linkup.so/pages/integrations/openclaw/openclaw.md): Integrate Linkup with OpenClaw to give your self-hosted agent real-time web search via the clawhub skill registry
- [Pipedream](https://docs.linkup.so/pages/integrations/pipedream/pipedream.md): How to use Linkup in Pipedream
- [SurfSense](https://docs.linkup.so/pages/integrations/surfsense/surfsense.md): How to use Linkup with SurfSense
- [Vercel AI SDK](https://docs.linkup.so/pages/integrations/vercel-ai-sdk.md): How to use Linkup with the Vercel AI SDK
- [Xpander](https://docs.linkup.so/pages/integrations/xpander/xpander.md): Integrate Linkup with Xpander to enhance your AI workflows
- [Zapier](https://docs.linkup.so/pages/integrations/zapier/zapier.md): Integrate Linkup in Zapier to augment your workflows
- [Typescript SDK](https://docs.linkup.so/pages/sdk/js/js.md): How to use Linkup Javascript SDK natively in your apps.
- [OpenAI SDK](https://docs.linkup.so/pages/sdk/open-ai/open-ai.md): How to use OpenAI SDK natively in your apps.
- [Python SDK](https://docs.linkup.so/pages/sdk/python/python.md): How to use Linkup Python SDK natively in your apps.
- [Data Privacy](https://docs.linkup.so/pages/security-and-privacy/data-privacy.md)
- [Frequently Asked Questions](https://docs.linkup.so/pages/security-and-privacy/faq.md)
- [Policies](https://docs.linkup.so/pages/security-and-privacy/policies.md)
- [Security](https://docs.linkup.so/pages/security-and-privacy/security.md)

## OpenAPI Specs

- [openapi](https://api.linkup.so/v1/openapi.json)

## Optional

- [Playground](https://app.linkup.so/playground)
- [Discord](https://discord.com/invite/9q9mCYJa86)
- [Talk to us](https://calendar.app.google/tEzK3mMKyLyp5Hsv9)