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Stop fake sign-ups cold.

Developed by SiteTools, Inc., Verified.net is one API that checks every email, phone number and IP address, then tells you to accept, review or reject. Built for teams who are done paying for bad data.

Visit Verified.net Read the API docs

7 days free with 1,000 credits Plans from $99/month Cancel any time

jane.doe@acme.ioAccept

  • DeliverabilityDeliverable
  • MailboxExists
  • DisposableNo
  • Role accountNo
  • Typo suggestionNone
  • Risk scoreLow · 0

Every check you need

One key, every check.

Use them one at a time, in bulk, from the dashboard or from an AI agent. The same credits work everywhere.

  • Email verification

    Mail server and mailbox checks, disposable and role addresses, and typo suggestions.

  • Phone validation

    Valid or not, E.164 format, line type, region, time zone and original carrier.

  • Carrier and porting

    The carrier serving a number today, whether it was ported, and VoIP. US and Canada.

  • IP intelligence

    Location, network owner, Tor exits and data-center or hosting traffic.

  • Reverse lookup

    The name behind a phone number or email, charged only when something is found.

  • Contact verification

    Do this name and phone belong with this email? A match level, with nothing revealed.

  • Bulk jobs

    Up to 100,000 rows per upload, duplicates charged once, results as CSV and webhooks when done.

  • AI agents (MCP)

    Give Claude, Cursor or your own agent every check as a tool, with your API key.

For developers

One request. A clear answer.

Send a value and get a recommendation you can branch on, plus every detail behind it. JSON over HTTPS with a key in a header, and nothing to install.

  • Accept, review or reject on every result
  • A risk score from 0 to 100 on every check
  • Repeat checks within 7 days are free
  • Invalid input is never charged
  • Bulk jobs with signed webhooks and idempotency keys
POST https://api.verified.net/v1/email
{
  "deliverability": "deliverable",
  "risk_score": 0,
  "checks": {
    "mx_found": true,
    "smtp_status": "accepted",
    "disposable": false
  },
  "recommendation": {
    "action": "accept",
    "reasons": []
  },
  "credits_charged": 1
}

In use

It guards our own forms.

Verified.net checks every message sent through the contact form on this site. A real person with a typo gets a “Did you mean” and a chance to fix it; a bot never gets through.

If the check can’t be reached, the form falls back to a simple mail server check, so real people are never turned away by an outage.

Live in an afternoon.

Start a 7-day free trial with 1,000 credits at Verified.net.

Visit Verified.net See pricing