Fiber AI
The freshest data APIs for AI sales and recruiting agents
Fiber AI provides live data APIs for company and people search, contact enrichment, and email verification, aimed at AI sales, recruiting, and growth products. The platform addresses the need for accurate, continuously updated company, professional, and job data, including reverse email lookup to a person, search from partial or incomplete information, and email bounce detection via waterfalls.
Core capabilities include agentic search APIs, natural-language search, real-time LinkedIn profile and company fetches, and Trackers, which send webhook alerts on changes to companies and people such as job changes, hiring, layoffs, and social media activity. It integrates through MCP servers (V2, V3, and Core endpoints), REST APIs, an AI plugin, OpenFiber, TypeScript and Python SDKs, and webhooks, working with clients such as Cursor, Claude, Codex, VS Code, and GitHub Copilot.
Fiber AI is built for teams embedding search and enrichment into outbound sales, staffing, AI agents, and marketing products. Plans are credit-based, with monthly or yearly billing and a seven-day trial, across Prospector, Growth, and Enterprise editions; credits are consumed only on successful calls. A separate Bulk API Search plan offers hosted search endpoints for companies, jobs, and people, and custom API endpoints and bulk data are available for larger-scale needs.
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