A production web-search API that gives AI agents sourced, cited answers with private-index and bring-your-own-cloud options.
What it does
Linkup is a web-search API built for AI applications. It offers fetch, search and deep-research endpoints that return sourced, cited answers with full-text snippets, and lets teams tune sources and freshness or run the indexing layer inside their own cloud for compliance.
Core features
Fetch, Search and Research endpoints for web data
Sourced, cited answers with full-text snippets
Tunable index, sources and freshness
Private index and bring-your-own-cloud deployment
SDK and framework integrations (OpenAI, LangChain, CrewAI)
Best for
→Ground AI agents with real-time cited web data
→Reduce hallucinations in AI products
→Run compliant search over proprietary data
Pricing
Fetch
$0.001
Search
$0.005
Research
$0.25
Reviews
Big-picture takes: what it's for and whether it delivers. High-engagement YouTube videos — not sponsored.