Validate Any Phone, Email, or IP Instantly
Stop paying for bad data. Real-time syntax, MX, SMTP, carrier, and network checks — most lookups in under 0.3 seconds, all through a single API.
Read the API docs- 7-day free trial
- Cancel anytime
- 5-minute setup
- No contracts
Try it with your phone number
Enter a US phone number to see our validation in action
Connect it however you build
Phone Validation &
Data Intelligence Suite
Protect your business with real-time validation across phone, email, IP, and domain data. All powered by a single API and universal credits.
Phone Intelligence
Verify if a number is active, risky, or fraudulent in milliseconds.
- Real-time validation
- Carrier & porting data
- DNC registry check
- Fraud score 0-100
- Enterprise-grade accuracy
- Sub-300ms response
- US numbers only
Email Validation
Verify emails in real time to protect your reputation.
- Syntax verification
- MX record check
- SMTP verification
- Disposable detection
- Enterprise-grade accuracy
- <300ms response
- 10K+ disposable domains
IP Intelligence
Uncover risky IPs and prevent malicious logins.
- Proxy/VPN detection
- Tor node detection
- Geolocation data
- Risk scoring
- Enterprise-grade accuracy
- <300ms response
- 5K+ VPN services
Phone Spam Check
Detect and block spam calls before they reach your users.
- Spam score 0-100
- Robocaller detection
- Daily monitoring
- Reputation tracking
- 91% spam reduction
- 50M+ report sources
- Real-time alerts
Domain Intelligence
Analyze websites for detailed tech and business insights.
- Domain profiling
- Technology stack detection
- Security analysis
- Business intelligence
- SEO metrics
- Comprehensive insights
- Real-time data
Skip Tracing
Advanced people and asset location services for professionals.
- People search
- Contact discovery
- Address intelligence
- Asset location
- API access
- FCRA compliant
- 50B+ records
The Cheapest Audio transcription API on the planet
Transcribe millions of audio files at a fraction of the cost. No minimums, no setup fees — just fast, accurate speech-to-text at scale. Perfect for call centers, monitoring, and large-scale AI training data sets.
- 99.9% Uptime SLA for Enterprise
- Multi-language Auto-detection
Universal Credit System
All products use the same universal credits
No complex pricing tiers · Pay only for what you use · 7-day free trial credits
Live in three steps
From signup to validated data in about five minutes. No infrastructure to stand up, no long-term contract.
Grab your API key
Create a free account and get a live API key in minutes — no sales call, no setup fees.
Send a lookup
Call a single endpoint with a phone, email, IP, or domain — or upload a CSV for batch validation. One universal credit system covers every product.
Act on clean data
Get real-time results with risk and confidence scores in under 0.3 seconds, straight from FCC and carrier sources. Stop paying for bad data.
Real-Time Fraud Intelligence
Monitor and prevent fraud with advanced analytics and real-time risk scoring across all validation types
Phone Validation
Daily-updated line type and carrier data direct from FCC & carrier sources
Email Validation
Real-time SMTP and mailbox checks with disposable-domain detection
IP Intelligence
VPN, proxy, and Tor detection with continuously refreshed risk signals
Responses under 300ms, data updated daily
Fast responses, daily-updated source data, and real-time fraud scoring
Global Coverage
One API and one credit system cover phone, email, and IP validation, with responses in under 300ms.
Fraud Scoring
A 0-100 risk score returned on every lookup
Pattern Detection
ML-powered anomaly detection catches emerging threats
Global Intel
Proxy, VPN, and Tor signals checked on every lookup
Analytics
Detailed insights and reporting for better decisions
Built to Scale With You
Phone and carrier data is updated daily, responses return in under 300ms, and 1,000 requests per minute are included, with higher limits available.
Veriastra Beats the Competition
The only verification platform with direct FCC access. Built for businesses like yours.
Compare with 30+ Industry Leaders
See detailed comparisons with every major validation provider
Showing 6 of 31 competitors
Twilio Lookup
- 70% cost savings
- Enterprise-grade accuracy
- 3x faster response
Hunter.io
- Real-time validation
- Better deliverability
- Fraud detection
ZeroBounce
- Real-time processing
- Better accuracy
- 120ms response
Abstract API
- Specialized expertise
- 10x better accuracy
- Purpose-built
Numverify
- Real-time HLR data
- 5x more data points
- Better coverage
ipapi
- Built-in fraud detection
- VPN/Proxy detection
- Enterprise-grade accuracy
Fresh Daily Data
Direct from FCC & carriers daily. Competitors use months-old recycled data
Universal Credits
One simple credit works for everything. No confusing tiers or surprise charges
SMB-Focused
Built for growing businesses. Start in 5 minutes, scale as you grow
Unlimited AI Ringless Voicemail Drops
10x your leads, meetings, and deals with ringless voicemails. VoiceDrop scales your campaigns with unlimited voicemails, lifelike AI voice cloning, and built-in phone verification tools.
Check your numbers with Veriastra before you send:
The #1 choice in ringless voicemail software by industry experts
Unlimited Scale
Send hundreds or millions of voicemails
AI Inbound Agent
Never miss a deal - AI agents qualify leads and schedule meetings automatically
AI Voice Cloning
Lifelike AI voices for personalized messages
Questions, answered
The essentials on accuracy, integration, and security. Need more detail? The full FAQ has you covered.
Start Free Today
Stop Paying for Bad Data
Catch more fraud with better data — real-time phone, email, and IP validation on one API. Start free in minutes.
- A 7-day free trial to test accuracy
- Direct FCC data updated daily
- Live in 5 minutes or less
- One API for phone, email & IP
7-day free trial • Setup in 5 minutes • Premium support
No credit card to start • Cancel anytime • Built with GDPR in mind