VeriPulse — Trust Intelligence API

The Portfolio

Three specialized engines.
One unified standard of trust.

Deploy individually or combine forces. Each microservice is engineered for sub-50ms execution, zero data retention, and instant developer integration.

01 / EMAIL <40ms SLA

VeriPulse Email

Ultra-fast deliverability screening, RFC 5322 syntax evaluation, and active defense against 50,000+ burner domains.

50,000+ disposable domain database

Asynchronous UDP DNS MX resolution

Algorithmic typo healing (e.g. gnail)

0–100 Weighted risk score

RapidAPI

02 / TELECOM <25ms SLA

NumGuard Phone

Carrier intelligence and VoIP fraud blocker. Detects disposable virtual numbers from Twilio, Google Voice, and TextNow.

VoIP & virtual burner number detection

Carrier & mobile network identification

Line type (Mobile, Landline, VoIP)

E.164, National & RFC 3966 formats

RapidAPI

03 / UNIFIED Flagship

Trust Intelligence

The automated digital tollbooth. Combines Email Deliverability and Phone Fraud Intelligence into a single 0–100 Trust Score.

Unified single-payload verification

Cross-vector email & phone correlation

Single ALLOW / FLAG / BLOCK verdict

Zero-retention volatile processing

View Code RapidAPI

Live Demonstration

See it in action.

Connected live to our Virginia cloud cluster. No API key required for testing.

VeriPulse Virginia Active

Sample tests:

Recommendation

ALLOW Deliverable mailbox verified

Risk Score

0 / 100

RFC 5322 Syntax Valid

Disposable Domain Clean

DNS Mail Exchange Resolved

Mailbox Provider Corporate Domain

View JSON response

Highlights

Engineered without compromise.

01 / SHIELD

50,000+ burner domains.

Instant identification of throwaway addresses from Mailinator, GuerrillaMail, 10MinuteMail, and over 50,000 active disposable domains.

02 / DNS

Live MX record resolution.

Asynchronous UDP DNS workers verify mail exchangers exist and accept inbound traffic without slowing down user onboarding.

03 / HEALING

RFC 5322 & typo healing.

Deep regular expression syntax validation combined with algorithmic domain distance matching to correct accidental keystrokes.

04 / ACCURACY

Weighted 0–100 risk score.

Composite score combining syntax validity, disposable tags, free provider markers, and MX status into an actionable decision.

Integrate in minutes.

Plug directly into signup forms, payment gates, or worker queues.

Endpoint: GET https://api.veripulselabs.com/v1/verify

verify.sh

curl -X GET "https://api.veripulselabs.com/v1/[email protected]" \
     -H "Accept: application/json"

Developer Access

Free for developers. Zero friction.

Get started instantly with our generous community tier. No paywalls, no credit card required.

Live Sandbox

Browser

Free

Instant browser testing

Zero signup required
Real-time sub-40ms execution
Live JSON inspection
Dual Email & Phone checking

Try Interactive Demo

Developer API

Recommended

Free

Via RapidAPI Hub

Generous Free Monthly Quota
Instant API Key issuance
50,000+ Disposable Domain Blocklist
Full OpenAPI & SDK compatibility

Claim Free API Key

Need high-concurrency enterprise batching or private Docker self-hosting? Contact Engineering

Questions & Answers

Frequently Asked Questions.

Everything you need to know about our detection architecture, privacy, and support.

How fast is VeriPulse in live production? +

Under 40 milliseconds average turnaround. We execute in-memory syntax checks, disposable domain blocklist lookups, and asynchronous non-blocking UDP DNS MX queries so user signups stay lightning-fast without lagging user experience.

How does disposable & temporary email detection work? +

We maintain an actively updated catalog of over 50,000+ known disposable domains (including Mailinator, GuerillaMail, TempMail, and 10MinuteMail) coupled with domain entropy heuristics to prevent fraudulent bot signups and free trial abuse.

Is VeriPulse GDPR and CCPA compliant? +

Yes. VeriPulse operates on strict zero-retention data privacy. We never store, log, or share the email addresses evaluated through our API. Verification checks are evaluated entirely in volatile memory and instantly discarded.

Can I integrate VeriPulse with my tech stack? +

Yes. VeriPulse is a standard HTTP REST API that returns lightweight JSON payloads. You can plug it into Next.js, Python, Ruby, PHP, Node.js, Go, or client-side form triggers in under 5 minutes. Ready-to-copy code snippets are available in our Developers section.

What happens if my volume exceeds the plan quota? +

We currently offer a 100% Free Developer Tier (1,000 requests/month) on RapidAPI with zero credit card required so you can build and test with complete peace of mind. If you require higher dedicated volume or enterprise SLAs, contact our engineering team directly at [email protected].

How do I reach technical support or request custom SLA volume? +

Our engineering team is directly accessible at [email protected]. Whether you need custom enterprise SLAs, high-volume batch pipelines, or integration assistance, we respond promptly.

Need direct assistance?

Our engineering team is here to help with integrations, custom quotas, or technical inquiries.

[email protected]

Accept Developer Terms

Before generating an API key or integrating VeriPulse Labs, you must review and accept our developer compliance standards:

AS-IS Heuristics: Scoring and verdicts are probabilistic, not factual guarantees.

Zero Retention: Queries are processed in RAM and never stored or sold (GDPR & CCPA).

Liability Cap: Monetary liability is capped at $50 USD under District of Columbia jurisdiction.

I agree to the Terms of Service & Privacy Policy

Instant verification. Sub-40ms speed.