Phone ScrubAPI
Validate and classify phone numbers with DNC status, line type, and risk flags. Built on Datazapp intelligence for compliant outreach.
DNC Ready
Compliance
10 tokens
Per Request
Risk Flags
Included
Complete Phone Compliance Platform
DNC checks, risk flags, and line classification in one API
DNC & Compliance Ready
Built-in Do Not Call registry checks plus risk flags to keep outreach compliant and reduce exposure to regulatory violations.
Risk & Reputation Flags
Classifies numbers with fraud risk, status codes, and reputation indicators to protect campaigns from bad contacts.
Line Type & Status
Returns line type, validity, and classification details to route calls and messages intelligently. Mobile, landline, VoIP detection.
Quality Insights
Match quality and status metadata help you decide when to dial, when to skip, and when to verify further.
Phone Scrub Use Cases & Results
Real businesses achieving compliance and efficiency
Compliance Scrubbing
Remove DNC and high-risk numbers before outbound campaigns to reduce liability and stay compliant with TCPA.
- TCPA compliance
- Liability reduction
- Clean lists
- Audit-ready data
Dialer Routing
Route calls by line type and quality to maximize connect rates and reduce costs. Mobile-first strategies enabled.
- Optimized routing
- Higher connects
- Cost reduction
- Channel optimization
Lead Qualification
Score and filter leads based on number validity and risk to focus on real prospects with reachable numbers.
- Lead scoring
- Risk filtering
- Prospect focus
- Efficiency gains
Database Hygiene
Clean customer databases by flagging invalid, disconnected, and high-risk numbers. Maintain data quality at scale.
- Data cleaning
- Invalid removal
- Quality maintenance
- Scale support
Industries Using Phone Scrub
Trusted across sectors for compliance
Why Choose 1Lookup Phone Scrub?
Compliance-first with transparent pricing
Comprehensive DNC Coverage
Federal and state DNC registry checks in a single API call
Risk Intelligence
Fraud and reputation flags beyond basic validation
Line Type Classification
Mobile, landline, VoIP detection for smart routing
Transparent Pricing
10 tokens per request with no hidden compliance fees
Simple Phone Scrub Integration
Compliance checks with a single API call
// Phone scrub with DNC and risk checks
const response = await fetch('https://api.1lookup.io/api/v1/phone-scrub', {
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'application/json'
},
body: JSON.stringify({
phone_number: '+14155552671'
})
})
// Response
{
"success": true,
"phone": "+14155552671",
"dnc_status": "not_listed",
"line_type": "mobile",
"risk_level": "low",
"valid": true,
"classification_code": "A1",
"tokens_used": 10
}Phone Scrub API FAQ
Common questions about our compliance service
Phone scrub focuses on compliance and risk—checking DNC status, line type classification, and risk flags. Phone validation focuses on deliverability and carrier data. They complement each other for complete phone intelligence.
Yes, our phone scrub checks against the Federal Trade Commission DNC registry as well as state-level Do Not Call lists where available.
We return fraud risk indicators, reputation flags, complaint history signals, and classification codes that help you assess whether a number is safe to contact.
Our DNC database is synced with FTC updates and refreshed regularly to ensure compliance accuracy. State lists are updated on their respective schedules.
Technical Specifications
Token Cost
10 tokens
Data Source
Datazapp
DNC Coverage
Fed + State
Input
phone_number
Risk Flags
Included
Response
Real-time
Start Scrubbing Numbers Today
Get DNC status, risk flags, and line classification with every lookup
100 free credits • Setup in 5 minutes • Premium support