Introduction
LinkupAPI provides a unified interface that allows AI agents to access B2B channels such as LinkedIn and WhatsApp, as well as real-time web data, without having to write a set of interfaces for each platform.
Its value lies mainly in saving trouble. The interface rules, current limiting strategies, and data structures of these platforms are very different. Maintaining the docking layer yourself is a labor-intensive task. Using an API to bring them together can reduce development costs a lot. The official website lists several indicators such as average response time, number of access endpoints and availability rate.
Typical uses are to feed data to sales and marketing AI agents: find people, find companies, follow up conversations, and capture real-time information. Teams working on B2B growth tools, CRM enhancements, and market research automation will find it useful.
As a reminder, for products that involve data capture from third-party platforms, the compliance boundaries need to be confirmed by the users themselves. Regulations on personal data vary greatly in different regions. The official website has API documentation and a free trial entrance, so you can run through it first and then evaluate.
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Updated：2026-11-07
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