Audience
Real-time email discovery API — find any professional email by name, company, LinkedIn, or role. Every lookup is verified live via SMTP. Pay only when an email is found.
About emailfinder.dev
emailfinder.dev is a real-time email discovery API built for developers, sales teams, and recruiters who need verified professional email addresses without the overhead of expensive subscriptions or stale databases.
Every lookup performs live SMTP verification at the moment of the request. There is no pre-built database. When you search for an email, we check it against the actual mail server in real time. This means you get current, deliverable addresses — not months-old data that bounces.
Four endpoints cover every use case. Person lookup takes a name and company domain and returns a verified email. Company lookup takes a domain and returns up to 20 verified addresses at that organization. LinkedIn lookup extracts the email behind any LinkedIn profile URL. Decision maker lookup finds the right person by role — CEO, CTO, Head of Marketing, VP Sales, and more.
The API is simple. Standard REST with GET requests and Bearer token authentication.