Connection
- Authentication: API key.
Sign in at hunter.io → click your profile icon (top right) → API → API key. Copy the key. The free plan includes 25 searches and 50 verifications per month.See Hunter’s documentation.
Read actions (9)
Write actions (4)
Permissions
Every action above must be explicitly granted to an agent before it can be used. See Permissions for the grant model and Security for how credentials are protected.Last reviewed against the provider API: September 2026.