Hunter
Hunter is an email finding and verification service that helps find professional email addresses associated with a domain and verify email deliverability.
13 APIs
7 Features
Contact DiscoveryEmailEmail VerificationLead GenerationProspectingSales Intelligence
Returns all the email addresses found using a given domain name, with sources.
Generates the most likely email address from a domain name, a first name and a last name.
Verifies the deliverability of a given email address.
Returns the number of email addresses found for a given domain.
Returns information about the account associated with the API key.
Returns companies matching a set of criteria using natural language queries or robust filters to find companies aligned with your ideal customer profile.
Returns comprehensive personal information linked to an email address or LinkedIn profile, providing enriched data points about the person.
Returns detailed organizational data associated with a domain name, including company size, industry, location, and other firmographic information.
Merges person and company information for a single email address, returning enriched records combining both datasets.
Allows you to manage the leads stored in Hunter, including listing, creating, updating, upserting, and deleting leads.
Allows you to manage leads lists in Hunter, including listing, creating, updating, and deleting lead collection groups.
Allows you to manage email sequences including listing campaigns, managing recipients, and starting sequences for automated email outreach.
Retrieves any company logo using a domain name. Free to use with no authentication required, just a backlink from your site to hunter.io.
Domain Search
Find all email addresses associated with a domain name along with confidence scores and sources.
Email Finder
Generate the most likely email address for a person given their name and company domain.
Email Verification
Verify the deliverability and validity of email addresses with detailed status reporting.
Lead Management
Store, organize, and manage prospect leads with lists, tags, and CRM-like contact management.
Email Campaigns
Create and manage automated email outreach sequences with recipient tracking and scheduling.
Data Enrichment
Enrich email addresses and domains with personal, company, and firmographic data points.
Company Discovery
Find companies matching ideal customer profiles using natural language queries and advanced filters.
Sales Prospecting
Find and verify email addresses for sales outreach by searching company domains and building prospect lists.
Lead Qualification
Enrich leads with company and personal data to qualify prospects and prioritize outreach efforts.
Email List Cleaning
Verify large email lists to reduce bounce rates and improve email deliverability.
Account-Based Marketing
Discover key contacts at target accounts using domain search and build targeted outreach campaigns.
Recruitment Outreach
Find professional email addresses for passive candidates at target companies for recruitment campaigns.
Salesforce
Push verified leads and enriched contacts directly to Salesforce CRM for pipeline management.
HubSpot
Sync leads and contact data with HubSpot CRM for unified sales and marketing workflows.
Pipedrive
Export leads to Pipedrive CRM with enriched contact and company information.
Zapier
Connect Hunter with thousands of apps through Zapier for automated lead processing workflows.
Google Sheets
Export domain search results and verified emails directly to Google Sheets for analysis.
Zoho CRM
Integrate lead data with Zoho CRM for end-to-end sales pipeline management.
aid: hunter
name: Hunter
description: >-
Hunter is an email finding and verification service that helps find professional email addresses associated with a
domain and verify email deliverability.
image: https://hunter.io/images/hunter-logo.png
url: https://raw.githubusercontent.com/api-evangelist/hunter/refs/heads/main/apis.yml
created: '2024-01-01'
modified: '2026-05-19'
specificationVersion: '0.19'
type: Index
access: 3rd-Party
tags:
- Contact Discovery
- Email
- Email Verification
- Lead Generation
- Prospecting
- Sales Intelligence
apis:
- aid: hunter:domain-search
name: Hunter Domain Search API
description: Returns all the email addresses found using a given domain name, with sources.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/domain-search
baseURL: https://api.hunter.io/v2
tags:
- Contact Discovery
- Domain
- Email
- Search
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#domain-search
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:email-finder
name: Hunter Email Finder API
description: Generates the most likely email address from a domain name, a first name and a last name.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/email-finder
baseURL: https://api.hunter.io/v2
tags:
- Contact Discovery
- Email
- Finder
- Lead Generation
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#email-finder
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:email-verifier
name: Hunter Email Verifier API
description: Verifies the deliverability of a given email address.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/email-verifier
baseURL: https://api.hunter.io/v2
tags:
- Data Quality
- Email
- Validation
- Verification
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#email-verifier
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:email-count
name: Hunter Email Count API
description: Returns the number of email addresses found for a given domain.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io
baseURL: https://api.hunter.io/v2
tags:
- Analytics
- Count
- Email
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#email-count
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:account
name: Hunter Account API
description: Returns information about the account associated with the API key.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io
baseURL: https://api.hunter.io/v2
tags:
- Account
- Management
- Usage
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#account
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:discover
name: Hunter Discover API
description: >-
Returns companies matching a set of criteria using natural language queries or robust filters to find companies
aligned with your ideal customer profile.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/discover
baseURL: https://api.hunter.io/v2
tags:
- Companies
- Discover
- Lead Generation
- Prospecting
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#discover
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:email-enrichment
name: Hunter Email Enrichment API
description: >-
Returns comprehensive personal information linked to an email address or LinkedIn profile, providing enriched data
points about the person.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/lead-enrichment
baseURL: https://api.hunter.io/v2
tags:
- Data
- Email
- Enrichment
- People
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#email-enrichment
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:company-enrichment
name: Hunter Company Enrichment API
description: >-
Returns detailed organizational data associated with a domain name, including company size, industry, location,
and other firmographic information.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/company-enrichment
baseURL: https://api.hunter.io/v2
tags:
- Company
- Data
- Enrichment
- Firmographic
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#company-enrichment
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:combined-enrichment
name: Hunter Combined Enrichment API
description: >-
Merges person and company information for a single email address, returning enriched records combining both
datasets.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/combined-enrichment
baseURL: https://api.hunter.io/v2
tags:
- Combined
- Company
- Enrichment
- People
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#combined-enrichment
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:leads
name: Hunter Leads API
description: >-
Allows you to manage the leads stored in Hunter, including listing, creating, updating, upserting, and deleting
leads.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/leads
baseURL: https://api.hunter.io/v2
tags:
- Contacts
- CRM
- Leads
- Management
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#leads
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
- type: JSONSchema
url: json-schema/hunter-lead-schema.json
- type: JSONLD
url: json-ld/hunter-context.jsonld
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:leads-lists
name: Hunter Leads Lists API
description: >-
Allows you to manage leads lists in Hunter, including listing, creating, updating, and deleting lead collection
groups.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/leads
baseURL: https://api.hunter.io/v2
tags:
- Leads
- Lists
- Management
- Organization
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#leads_lists
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
- type: JSONSchema
url: json-schema/hunter-lead-schema.json
- type: JSONLD
url: json-ld/hunter-context.jsonld
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:campaigns
name: Hunter Campaigns API
description: >-
Allows you to manage email sequences including listing campaigns, managing recipients, and starting sequences for
automated email outreach.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/campaigns
baseURL: https://api.hunter.io/v2
tags:
- Automation
- Campaigns
- Email Outreach
- Sequences
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#campaigns
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
- aid: hunter:logo
name: Hunter Logo API
description: >-
Retrieves any company logo using a domain name. Free to use with no authentication required, just a backlink from
your site to hunter.io.
image: https://hunter.io/images/hunter-logo.png
humanURL: https://hunter.io/api/logo
baseURL: https://logos.hunter.io
tags:
- Branding
- Company
- Images
- Logo
properties:
- type: Documentation
url: https://hunter.io/api-documentation/v2#logo
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
contact:
- FN: Hunter Support
email: [email protected]
url: https://hunter.io/contact
common:
- type: PostmanWorkspace
url: https://www.postman.com/kinlaneapi/hunter/overview
- type: ArazzoWorkflows
url: arazzo/
workflows:
- url: arazzo/hunter-account-guarded-domain-search-workflow.yml
name: Hunter Account-Guarded Domain Search
summary: Check remaining search quota before running a domain search.
- url: arazzo/hunter-combined-enrich-upsert-lead-workflow.yml
name: Hunter Combined Enrich and Upsert Lead
summary: Combine person and company enrichment for an email, then upsert it as a lead.
- url: arazzo/hunter-create-list-add-lead-workflow.yml
name: Hunter Create List and Add Lead
summary: Create a new leads list and upsert a lead into it in one flow.
- url: arazzo/hunter-discover-search-count-workflow.yml
name: Hunter Discover, Search, and Count
summary: Discover a target company, search its domain, and count its emails.
- url: arazzo/hunter-domain-search-build-list-workflow.yml
name: Hunter Domain Search to Build a Verified List
summary: Search a domain, create a list, verify the top email, and upsert it as a lead.
- url: arazzo/hunter-domain-search-find-verify-workflow.yml
name: Hunter Domain Search, Find, and Verify
summary: Search a domain for emails, find a named person's address, then verify it.
- url: arazzo/hunter-enrich-verify-create-lead-workflow.yml
name: Hunter Enrich, Verify, and Create Lead
summary: Enrich a person from an email, verify the address, and save a verified lead.
- url: arazzo/hunter-find-verify-add-recipient-workflow.yml
name: Hunter Find, Verify, and Add Campaign Recipient
summary: Find a person's email, verify it, and add it to a campaign when valid.
- url: arazzo/hunter-find-verify-create-lead-workflow.yml
name: Hunter Find, Verify, and Create Lead
summary: Find a person's email, verify it, and only save a lead when it is valid.
- url: arazzo/hunter-verify-add-to-campaign-workflow.yml
name: Hunter Verify and Add to Campaign
summary: Verify an email, add it to a campaign when valid, then start the campaign.
- type: LinkedIn
url: https://www.linkedin.com/company/hunterny
- type: Portal
url: https://hunter.io/api
- type: Documentation
url: https://hunter.io/api-documentation/v2
- type: OpenAPI
url: openapi/hunter-api-openapi.yml
- type: JSONSchema
url: json-schema/hunter-lead-schema.json
- type: JSONLD
url: json-ld/hunter-context.jsonld
- type: Authentication
url: https://hunter.io/api-documentation/v2#authentication
- type: RateLimits
url: https://hunter.io/api-documentation/v2#rate-limiting
- type: Pricing
url: https://hunter.io/pricing
- type: TermsOfService
url: https://hunter.io/terms
- type: PrivacyPolicy
url: https://hunter.io/privacy-policy
- type: StatusPage
url: https://status.hunter.io
- type: Blog
url: https://hunter.io/blog
- type: Login
url: https://hunter.io/users/sign_in
- type: SignUp
url: https://hunter.io/users/sign_up
- type: ChangeLog
url: https://hunter.io/changelog
- type: Integrations
url: https://hunter.io/integrations
- type: GitHubOrganization
url: https://github.com/hunter-io
- type: Contact
url: https://hunter.io/contact
- type: Support
url: https://help.hunter.io
- type: Features
data:
- name: Domain Search
description: Find all email addresses associated with a domain name along with confidence scores and sources.
- name: Email Finder
description: Generate the most likely email address for a person given their name and company domain.
- name: Email Verification
description: Verify the deliverability and validity of email addresses with detailed status reporting.
- name: Lead Management
description: Store, organize, and manage prospect leads with lists, tags, and CRM-like contact management.
- name: Email Campaigns
description: Create and manage automated email outreach sequences with recipient tracking and scheduling.
- name: Data Enrichment
description: Enrich email addresses and domains with personal, company, and firmographic data points.
- name: Company Discovery
description: Find companies matching ideal customer profiles using natural language queries and advanced filters.
- type: UseCases
data:
- name: Sales Prospecting
description: Find and verify email addresses for sales outreach by searching company domains and building prospect lists.
- name: Lead Qualification
description: Enrich leads with company and personal data to qualify prospects and prioritize outreach efforts.
- name: Email List Cleaning
description: Verify large email lists to reduce bounce rates and improve email deliverability.
- name: Account-Based Marketing
description: Discover key contacts at target accounts using domain search and build targeted outreach campaigns.
- name: Recruitment Outreach
description: Find professional email addresses for passive candidates at target companies for recruitment campaigns.
- type: Integrations
data:
- name: Salesforce
description: Push verified leads and enriched contacts directly to Salesforce CRM for pipeline management.
- name: HubSpot
description: Sync leads and contact data with HubSpot CRM for unified sales and marketing workflows.
- name: Pipedrive
description: Export leads to Pipedrive CRM with enriched contact and company information.
- name: Zapier
description: Connect Hunter with thousands of apps through Zapier for automated lead processing workflows.
- name: Google Sheets
description: Export domain search results and verified emails directly to Google Sheets for analysis.
- name: Zoho CRM
description: Integrate lead data with Zoho CRM for end-to-end sales pipeline management.
- name: MCP Server
url: https://github.com/hunter-io/hunter-mcp
type: MCPServer
integrations:
- name: HubSpot
- name: Salesforce
- name: Pipedrive
- name: Zoho CRM
- name: Gmail
- name: Outlook
- name: SMTP/IMAP
- name: Zapier
- name: Clay
maintainers:
- FN: Kin Lane
email: [email protected]
url: https://apievangelist.com