Linkup provides APIs for web search, page retrieval, and multi-source research, helping AI applications use current online information with citations.

Are you the developer of this app? Verify ownership to manage this listing.

Get a dedicated desktop app for Linkup on Mac, Windows, and Linux with WebCatalog Desktop.

  • Launch Linkup directly from your Dock or taskbar.
  • Work without distractions in a dedicated window, separate from your browser tabs.
  • Manage multiple Linkup accounts and switch between them without logging out.

Learn more about WebCatalog Desktop

For developers and teams building AI assistants, agents, and research tools, Linkup provides web data to ground responses in current online sources rather than relying only on a model’s existing knowledge. Its Search API returns ranked web results, sourced answers, or structured data, including citations and text snippets that can be used as evidence in an AI response. Use Fetch to retrieve and format content from a page when you already have its URL, or Research to synthesize information from multiple sources into a detailed report or a focused answer with citations. Linkup also supports batch processing and structured extraction for certain workflows. Developers can connect it to AI applications through SDKs and integrations, and adjust which sources or domains search should prioritize. Linkup is designed for AI products that need web search, page retrieval, or multi-source research, including copilots and agents. Organizations can also create a private index of proprietary data or deploy the indexing layer in their own cloud infrastructure. It may be a fit for teams that need to combine public web information with controlled internal sources and security requirements.

Disclaimer: WebCatalog is not affiliated, associated, authorized, endorsed by or in any way officially connected to Linkup. All product names, logos, and brands are property of their respective owners.