Hunter.io OSINT integration
Find work emails at a domain, guess a person’s address, and verify deliverability.
Hunter.io Domain Search returns professional emails found for a website, Email Finder maps a name plus company domain to the most likely address, and Email Verifier checks deliverability. SearchIn bills Domain Search and Email Finder at $0.20 and verification at $0.10, then renders the same cards as every other source on the desk.
How the Hunter.io integration works
What happens between pressing run and reading a result.
- 1Choose Domain, Name, or Email and select Hunter.io. A name search needs a person name plus the company domain — the UI collects first name, last name, and domain; the API query is Full Name example.com.
- 2Domain Search calls Hunter’s domain-search endpoint for the first page of emails (10 by default). Email Finder calls email-finder. Email Verifier calls email-verifier and may stay running until Hunter finishes SMTP checks.
- 3SearchIn bills $0.20 for Domain Search and Email Finder, and $0.10 for verification, then normalises emails, people, and verification flags.
- 4Hits become graph nodes so you can pivot an address into LeakRadar, DeHashed, or reverse WHOIS without retyping.
Supported inputs & pricing
Prices are USD. LeakRadar includes 1,000 credential unlocks in the query price, then $0.50 per extra 1,000. OSINT Industries is $0.60 plus optional premium modules at $1.80. Other integrations are flat per query. Full SearchIn rates are on pricing.
| Input type | Price |
|---|---|
| Emailemail | $0.10 |
| Domaindomain | $0.20 |
| Namename | $0.20 |
Why run Hunter.io through OSINTverse
You can always buy Hunter.io directly. Here is what changes when the same data comes through SearchIn instead. Full write-up: OSINTverse vs Hunter.io.
| Hunter.io directly | Through OSINTverse | |
|---|---|---|
| Getting started | Hunter.io sells search credits and verification credits on its own plans, with a finder/verifier API you authenticate and paginate yourself. | Sign in, top up from $10, and run Hunter.io the same minute — no vendor contract, seat, or sales call. |
| What a query costs | Plan, credit pack, or contract pricing set by the vendor and paid up front. | Pay per query from your prepaid balance — Hunter.io starts at $0.10 for email lookups, with the exact price shown before you run it. |
| Failed lookups | Handled under the vendor's own credit and refund policy. | Automatically refunded to your wallet — a search that fails upstream after billing is not charged. |
| Output format | A vendor-specific response shape you normalise and render yourself. | Normalised result panels plus the raw JSON, returned by the same POST /v1/search contract as every other integration. |
| Cross-source work | Copy-paste between vendor dashboards to follow a lead into another dataset. | Results join one case graph, so you can pivot an entity into any of the other 13 integrations in a click. |
| Running it for a team | Per-seat or per-account access, billed and administered per analyst. | One shared team wallet with roles, provider allowlists, enforced MFA, and audit history — no per-seat fee. |
| Volume work | Script the vendor API yourself, including retries, polling, and rate handling. | Bulk search takes up to 50 queries across selected providers in one submission (max 100 jobs), with per-job status and partial-failure handling. |
What every integration inherits
Good to know
Constraints worth reading before you spend a query.
This integration returns the first Domain Search page (10 emails). Hunter may have more; extra pages are not auto-fetched.
Email Finder can return an inferred address. Treat confidence and verification as leads, not proof.
Hunter will not process some people who have asked not to be included (HTTP 451) — those lookups refund.
Going direct still makes sense at sustained high volume on a single source. Hunter.io sells search credits and verification credits on its own plans, with a finder/verifier API you authenticate and paginate yourself. Through SearchIn you trade that commitment for per-query pricing across 14 integrations.
How to access Hunter.io
Sample queries
FAQ
How do I use Hunter.io in SearchIn?
Choose Domain for a company inbox list, Name for a finder (first, last, and company domain), or Email to verify. Select Hunter.io. Review emails or the verification card, then pivot hits into breach or WHOIS providers.
How do I call Hunter.io from the API?
Send POST /v1/search with provider: "hunter" and a supported input_type. Create an API key in the dashboard first.
What does it cost?
Email: $0.10. Domain: $0.20. Name: $0.20. See SearchIn pricing for the full rate card.
Why use OSINTverse instead of Hunter.io directly?
Hunter.io sells search credits and verification credits on its own plans, with a finder/verifier API you authenticate and paginate yourself. On OSINTverse you pay per query from one prepaid wallet, failed searches are refunded automatically, results are normalised into an investigation graph you can pivot from, and the same POST /v1/search call reaches every other integration. Domain Search, Email Finder, and verification share one prepaid SearchIn wallet — $0.20 per search, $0.10 per verification.
What are the limits of Hunter.io on SearchIn?
This integration returns the first Domain Search page (10 emails). Hunter may have more; extra pages are not auto-fetched. Email Finder can return an inferred address. Treat confidence and verification as leads, not proof. Hunter will not process some people who have asked not to be included (HTTP 451) — those lookups refund.