Validate any phone, email & IP
in one fast API.

Stop fake signups, disposable emails, dead numbers, and datacenter traffic at the point of capture. Honest data signals, sub-100ms, a fraction of the price of the incumbents.

Try it free →Read the docs
◆ Phone · Email · IP · Risk◆ No credit card◆ Free 500/mo on RapidAPI◆ MCP-ready

Try it — no signup

The same engine behind the API. Free and rate-limited; grab a key for volume.

Phone validation

Format, line type, carrier, country.

Email verifier

Syntax, MX, disposable, typo, deliverability.

IP intelligence

Geo, ASN, hosting/Tor, risk score.

Domain intelligence

Age, registrar, mail provider, SPF/DMARC.

Pricing

Universal credits across every endpoint. Core validations are 1 credit.

Free
500 / mo
$9
25,000 / mo
$29
100,000 / mo
$99
500,000 / mo

Two lines to integrate

REST + JSON. Also an MCP connector for Claude, Cursor & ChatGPT.

curl -X POST https://qwikverify.signtidy.com/v1/email \
  -H "content-type: application/json" \
  -d '{"address":"jane@gmial.com"}'
# → { "valid": true, "disposable": true, "didYouMean": "jane@gmail.com",
#     "deliverability": "risky", "riskScore": 55 }