4. ReactIn APIs

Integrate ReactIn with your tools to streamline lead management.

4.1 API Keys & List IDReactIn’s API requires a valid API key and a list ID (also called SmartList ID) to authenticate and route your requests.
4.2 Add leads via APIWant to send leads from another tool, webhook or CRM directly into ReactIn? Here’s how to do it using our simple and powerful Add Lead API.
4.3 Get Leads from ReactIn via API Need to pull your enriched leads from a SmartList? This API lets you fetch leads securely and in real-time for use in CRMs, dashboards, or internal tools.
4.4 Interacting with the Unified Inbox via the APIReactIn’s Unified Inbox brings every LinkedIn conversation generated by your campaigns into a single place.
Connect ReactIn to Claude (MCP)