Tools
Hunter io Find and verify professional email addresses
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Hunter.io is a leading platform for finding and verifying professional email addresses, discovering companies, and enriching contact data. Hunter.io provides robust APIs for domain search, email finding, verification, and company discovery, making it an essential tool for sales, recruiting, and business development.
With Hunter.io, you can:
Find email addresses by domain: Search for all publicly available email addresses associated with a specific company domain.Discover companies: Use advanced filters and AI-powered search to find companies matching your criteria.Find a specific email address: Locate the most likely email address for a person at a company using their name and domain.Verify email addresses: Check the deliverability and validity of any email address.Enrich company data: Retrieve detailed information about companies, including size, technologies used, and more.
In Nuxa, the Hunter.io integration enables your agents to programmatically search for and verify email addresses, discover companies, and enrich contact data using Hunter.io’s API. This allows you to automate lead generation, contact enrichment, and email verification directly within your workflows. Your agents can leverage Hunter.io’s tools to streamline outreach, keep your CRM up-to-date, and power intelligent automation scenarios for sales, recruiting, and more.
Integrate Hunter into the workflow. Can search domains, find email addresses, verify email addresses, discover companies, find companies, and count email addresses.
Returns companies matching a set of criteria using Hunter.io AI-powered search.
Parameter Type Required Description querystring No Natural language search query for companies domainstring No Company domain names to filter by headcountstring No Company size filter (e.g., "1-10", "11-50") company_typestring No Type of organization technologystring No Technology used by companies apiKeystring Yes Hunter.io API Key
Parameter Type Description resultsarray Array of companies matching the search criteria, each containing domain, name, headcount, technologies, and email_count
Returns all the email addresses found using one given domain name, with sources.
Parameter Type Required Description domainstring Yes Domain name to search for email addresses limitnumber No Maximum email addresses to return (default: 10) offsetnumber No Number of email addresses to skip typestring No Filter for personal or generic emails senioritystring No Filter by seniority level: junior, senior, or executive departmentstring No Filter by specific departments (e.g., sales, marketing) apiKeystring Yes Hunter.io API Key
Parameter Type Description domainstring The searched domain name disposableboolean Whether the domain accepts disposable email addresses webmailboolean Whether the domain is a webmail provider accept_allboolean Whether the domain accepts all email addresses patternstring The email pattern used by the organization organizationstring The organization name descriptionstring Description of the organization industrystring Industry of the organization twitterstring Twitter profile of the organization facebookstring Facebook profile of the organization linkedinstring LinkedIn profile of the organization instagramstring Instagram profile of the organization youtubestring YouTube channel of the organization technologiesarray Array of technologies used by the organization countrystring Country where the organization is located statestring State where the organization is located citystring City where the organization is located postal_codestring Postal code of the organization streetstring Street address of the organization emailsarray Array of email addresses found for the domain, each containing value, type, confidence, sources, and person details
Finds the most likely email address for a person given their name and company domain.
Parameter Type Required Description domainstring Yes Company domain name first_namestring Yes Person's first name last_namestring Yes Person's last name companystring No Company name apiKeystring Yes Hunter.io API Key
Parameter Type Description emailstring The found email address scorenumber Confidence score for the found email address sourcesarray Array of sources where the email was found, each containing domain, uri, extracted_on, last_seen_on, and still_on_page verificationobject Verification information containing date and status
Verifies the deliverability of an email address and provides detailed verification status.
Parameter Type Required Description emailstring Yes The email address to verify apiKeystring Yes Hunter.io API Key
Parameter Type Description resultstring Deliverability result: deliverable, undeliverable, or risky scorenumber Confidence score for the verification result emailstring The verified email address regexpboolean Whether the email follows a valid regex pattern gibberishboolean Whether the email appears to be gibberish disposableboolean Whether the email is from a disposable email provider webmailboolean Whether the email is from a webmail provider mx_recordsboolean Whether MX records exist for the domain smtp_serverboolean Whether the SMTP server is reachable smtp_checkboolean Whether the SMTP check was successful accept_allboolean Whether the domain accepts all email addresses blockboolean Whether the email is blocked statusstring Verification status: valid, invalid, accept_all, webmail, disposable, or unknown sourcesarray Array of sources where the email was found
Enriches company data using domain name.
Parameter Type Required Description domainstring Yes Domain to find company data for apiKeystring Yes Hunter.io API Key
Parameter Type Description personobject Person information (undefined for companies_find tool) companyobject Company information including name, domain, industry, size, country, linkedin, and twitter
Returns the total number of email addresses found for a domain or company.
Parameter Type Required Description domainstring No Domain to count emails for (required if company not provided) companystring No Company name to count emails for (required if domain not provided) typestring No Filter for personal or generic emails only apiKeystring Yes Hunter.io API Key
Parameter Type Description totalnumber Total number of email addresses found personal_emailsnumber Number of personal email addresses found generic_emailsnumber Number of generic email addresses found departmentobject Breakdown of email addresses by department (executive, it, finance, management, sales, legal, support, hr, marketing, communication) seniorityobject Breakdown of email addresses by seniority level (junior, senior, executive)
Category: tools
Type: hunter
