Linkup
A web search API for AI apps that adds production-grade real-time search in a single call.
Visit Website ↗Linkup is a web search API designed for AI applications, letting developers add production-grade real-time search with a single API call or a deployment in their own cloud. It offers three modes: Fetch (specific page info), Search (sub-second accurate results) and Research (in-depth answers for complex queries).
You can customize indexing, controlling sources and freshness, and it supports private indexes and bring-your-own-cloud deployments, integrating with the OpenAI SDK, LangChain and CrewAI. Linkup advertises 99.9% uptime with an SLA and sub-second latency, and counts Fortune 500 companies, AI labs and government agencies among its users.
Key Features
- Fetch, Search and Research modes
- Single API call to integrate
- Customizable sources and freshness
- Private index and bring-your-own-cloud options
- Integrates with OpenAI SDK, LangChain, CrewAI
Pros
- Sub-second latency with an SLA
- Flexible deployment including private cloud
- Easy integration with agent frameworks
Cons
- No public pricing; contact required
- Developer-oriented, not a ready UI
Use Cases
- Adding live web search to a chatbot
- Deep research on complex topics
- A search source for enterprise Q&A
Editor's Note
定位清楚的 AI 網路搜尋 API，部署彈性與框架整合是它相對突出的地方。
FAQ
What search modes does Linkup offer?
Three: Fetch for a specific page, Search for sub-second results, and Research for complex queries.
Can I deploy it in my own cloud?
Yes — private indexes and bring-your-own-cloud deployments are supported.
Which frameworks integrate?
OpenAI SDK, LangChain and CrewAI, among others.