emailstring · requiredEmail address used as the lookup or verification target.
format: email · minLength: 1 · maxLength: 500
Loading tools…
Email Verifier
Hunter
Verify an email address and return deliverability, confidence and risk signals.
- Capability
- Email verification
- Current price
- $0.0168/request
- Availability
- Ready to run
What this API does
Check a professional email address and return its deliverability status, score and available DNS/SMTP checks. Unknown, disposable and catch-all verdicts are completed answers at the quoted request price, not a guarantee of delivery. The worked example shows selected recorded fields and at most one item per list; counts retain their recorded values.
Agents select this operation with tool ID hunter.email-verifier, then check its current inputs and price before a run.
Inputs and outputs
Input
Output
accept_allbooleanReturned accept all value.
blockbooleanReturned block value.
disposablebooleanReturned disposable value.
emailstringEmail address used as the lookup or verification target.
gibberishbooleanReturned gibberish value.
mx_recordsbooleanReturned mx records value.
regexpbooleanReturned regexp value.
resultstringReturned result value.
scorenumberReturned score value.
smtp_checkbooleanReturned smtp check value.
smtp_serverbooleanReturned smtp server value.
sourcesarrayReturned sources value.
statusstringReturned status value.
webmailbooleanReturned webmail value.
Example request and output
Inspect returns this reviewed example, its estimated cost and the current input schema. Run calculates the estimate for your actual input.
Request
{
"tool_id": "hunter.email-verifier",
"input": {
"email": "support@hunter.io"
}
}Output
{
"block": false,
"email": "support@hunter.io",
"score": 100,
"regexp": true,
"result": "deliverable",
"status": "valid",
"sources": [
{
"uri": "https://infopreneur.blog/hunter-io-login",
"domain": "infopreneur.blog",
"extracted_on": "2024-11-24",
"last_seen_on": "2026-09-08",
"still_on_page": true
}
],
"webmail": false,
"gibberish": false,
"accept_all": false,
"disposable": false,
"mx_records": true,
"smtp_check": true,
"smtp_server": true
}Errors and limitations
invalid_input: email must be a valid addressexample: {"email":"support@hunter.io"}verification_pending: Hunter is still checking the remote mail server.The wallet was not charged; retry the same input shortly.
Use Email Verifier with Scrollport
Use verified tools with pay-per-use pricing. Provider access is included. Tools that work in your own apps ask you to connect that account.
Connect your first agent to receive $1 trial credit.