StartupHub.ai API
API Reference
One REST + MCP surface over millions of data points across AI startups, investors, people, funding rounds and the technology they run. Search, enrich, find and verify emails, fetch logos, and submit new profiles. Built for deal-flow, outbound, and agents.
Quick start
Every request is a single HTTPS call with your key in the Authorization header. The base URL is https://www.startuphub.ai/api/v1.
curl "https://www.startuphub.ai/api/v1/startups?q=anthropic&limit=5" \
-H "Authorization: Bearer sk_live_your_key_here"What you can do
Search & filter
Query 23K+ AI startups, investors and people by sector, tech stack, funding, stealth status and 40+ signals.
Enrich
Resolve a domain into a full company profile with live web data, tech fingerprint and funding.
Email find & verify
Discover and validate work emails for founders and team members.
Logos
Fetch a clean company logo from any domain for decks and apps.
Use it from your AI chat
The same data is available as an MCP server, so Claude, Cursor, Windsurf and any agent can call it directly. Point your client at https://www.startuphub.ai/api/mcp or read the MCP guide.