HUNTER n8n INTEGRATION: AUTOMATE HUNTER WITH N8N
Looking to automate your email prospecting with Hunter and n8n? You're in the right place. The Hunter n8n integration gives you access to 3 powerful actions that let you find, verify, and enrich email addresses directly within your automated workflows.
Hunter is a reference tool for B2B prospecting, enabling you to find professional email addresses from a domain name or verify existing addresses. Combined with n8n's automation capabilities, you can build sophisticated lead generation pipelines that run on autopilot. Imagine automatically finding the email of every new lead in your CRM, or verifying entire contact lists without lifting a finger.
In this guide, you'll discover exactly how to connect Hunter to n8n, explore each available action in detail, and learn how to leverage this integration to supercharge your outreach efforts.
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Why automate Hunter with n8n?
The Hunter n8n integration gives you access to 3 essential actions: Email Finder, Domain Search, and Email Verifier. These three operations cover the entire email prospecting workflow—from discovering contacts at target companies to validating your existing lists before sending campaigns.
Significant time savings: Manually searching for emails one by one is tedious and inefficient. With n8n, you can process hundreds of domains or contacts in minutes. Set up a workflow that automatically enriches every new company added to your database, and watch your prospecting lists grow without any manual effort. No more copy-pasting between tabs or maintaining spreadsheets of found emails.
Improved data quality: The Email Verifier action ensures you're only reaching out to valid addresses. This protects your sender reputation, reduces bounce rates, and improves deliverability. Integrate verification directly into your lead capture flow—every new contact gets verified before entering your sales pipeline.
Seamless integration with your stack: Connect Hunter to over 400+ applications in n8n. Build workflows like: new company in Airtable → Domain Search → enriched contact added to HubSpot → notification in Slack. Or: new form submission → Email Finder → verified contact → added to email sequence. The possibilities are endless when Hunter becomes part of your automated ecosystem.
How to connect Hunter to n8n?
! 1 stepHow to connect Hunter to n8n?
- 01
Add the node
Search and add the node in your workflow.
TIP💡 TIP: Keep an eye on your Hunter API credits. Each Email Finder and Domain Search request consumes credits from your plan. Consider adding a conditional node in your workflow to check remaining credits before bulk operations, preventing unexpected interruptions mid-process.- 01
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Our team will get back to you in minutes.
Hunter actions available in n8n
01 Action 01Email Finder
The Email Finder action is your go-to operation for discovering individual email addresses when you know someone's name and their company domain. This is particularly powerful for targeted outreach where you've identified specific decision-makers but need their direct contact information.
Key parameters:
- Domain: This text field is required and accepts the company domain you want to search (e.g., "company.com"). Hunter will use this as the base for finding the email pattern.
- First Name: An optional text field where you can specify the person's first name to narrow down the search results to a specific individual.
- Last Name: Also optional, this text field accepts the person's last name, which combined with the first name significantly improves accuracy.
Typical use cases:
- Automatically find emails for LinkedIn leads imported into your CRM
- Enrich a list of conference attendees with their work emails
- Build targeted ABM lists by finding specific roles at target accounts
- Complete partial contact records in your database
When to use it: Choose Email Finder when you have specific individuals in mind—you know their name and company, but not their email. It's ideal for quality over quantity approaches in account-based selling.

02 Action 02Domain Search
The Domain Search action takes a different approach: instead of finding one specific person, it retrieves all available email addresses associated with a given domain. This is your bulk prospecting powerhouse for mapping out entire organizations.
Key parameters:
- Domain: A required text field specifying the company domain to search (e.g., "targetcompany.com").
- Only Emails: This toggle switch, when enabled, filters results to return only the email addresses without additional metadata. Default is off.
- Return All: A toggle that determines whether to fetch all available results or respect the limit parameter. Default is off.
- Limit: A numeric field that caps the number of results returned, defaulting to 100. Useful for controlling API credit consumption.
- Filters: An expandable section allowing you to add custom filters to narrow results by department, seniority, or other criteria.
Typical use cases:
- Map all contacts at a target account before launching an ABM campaign
- Build industry-specific prospect lists by searching multiple domains
- Identify key stakeholders across departments at enterprise accounts
- Feed lead nurturing workflows with fresh contacts from target companies
When to use it: Domain Search shines when you're prospecting at the company level rather than the individual level. Perfect for discovering all reachable contacts before deciding who to prioritize in your outreach.

03 Action 03Email Verifier
The Email Verifier action checks whether an email address is valid and deliverable. This is your quality control step—essential before any email campaign to protect your sender reputation and maximize deliverability.
Key parameters:
- Email: A required text field where you enter the email address to verify (format: name@domain.com). The action will return the verification status and confidence score.
Typical use cases:
- Validate leads before adding them to your email sequences
- Clean existing contact databases by verifying outdated addresses
- Verify emails collected from web forms before CRM entry
- Run batch verification on imported lists before campaigns
When to use it: Always verify before you send. Whether you're working with freshly found emails or aging contact lists, the Email Verifier ensures you're only reaching out to valid addresses—protecting your domain reputation and improving campaign performance. For comprehensive email deliverability strategies, consider exploring email deliverability best practices.

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Frequently asked questions
Is the Hunter n8n integration free?
The n8n integration itself is free to use—n8n is open-source and the Hunter nodes come built-in. However, Hunter's API operates on a credit-based system tied to your Hunter subscription plan. Each Email Finder request, Domain Search, and Email Verification consumes credits from your account. Hunter offers a free tier with limited monthly credits, making it possible to test the integration before committing to a paid plan. For production workflows processing high volumes, you'll want to ensure your Hunter plan has sufficient credits.What data can I retrieve from Hunter through n8n?
Through the three available actions, you can retrieve email addresses (both individual and bulk), verification status and confidence scores, associated metadata like name and position, and domain-level information about email patterns. The Domain Search action returns comprehensive data including the sources where emails were found, last verification dates, and department information when available. This data can then flow into any connected application in your n8n workflow.How accurate is Hunter's email finding through n8n?
Hunter is known for industry-leading accuracy, and this extends fully to the n8n integration. Each found email comes with a confidence score indicating reliability. For best results, always chain the Email Finder or Domain Search actions with the Email Verifier action in your workflow. This two-step approach—find then verify—ensures you're working with validated addresses. Hunter's algorithm considers multiple sources and email patterns, but verification remains the gold standard before any outreach.


