# Hunter.io documentation

Research date: 2026-09-03

Documentation coverage: partial.

Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works.

## What it does

An email-finding and verification tool - given a name, domain, or company, it locates likely professional email addresses (via domain pattern-matching and web-crawled data) and verifies deliverability; also offers bulk domain search and a separate higher-volume "Data Platform" API for larger-scale lookups.

## Access and connection

MCP support: official

Access requirements: free

Authentication: api key (HUNTER_API_KEY)

Research checked: 2026-09-03

These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection.

## Sources

- https://github.com/hunter-io/hunter-mcp
- https://hunter.io/pricing
- https://hunter.io/api
- https://fullenrich.com/content/hunter-io-pricing
- https://www.g2.com/products/hunter/pricing
- https://hunter.io/api-documentation/v2
- https://hunter.io/api-documentation#mcp

## Retrieved pages

- https://github.com/hunter-io/hunter-mcp/branches (fetched)
- https://github.com/hunter-io/hunter-mcp/pulse (fetched)
- https://github.com/hunter-io/hunter-mcp/security (fetched)
- https://github.com/hunter-io/hunter-mcp/tags (fetched)
- https://github.com/hunter-io/hunter-mcp/forks (fetched)
- https://github.com/hunter-io/hunter-mcp (fetched)
- https://github.com/hunter-io/hunter-mcp/pulls (fetched)
- https://github.com/hunter-io/hunter-mcp/activity (fetched)