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Get Phone Number Profile API

Retrieve comprehensive phone number intelligence including validation, standardization, carrier information, and risk assessment to enhance CRM, marketing campaigns, and security measures.

API Overview

This API provides detailed information about any phone number, including standardized formatting, country and region, carrier and organization details, phone type classification, time zone, validity verification, and comprehensive risk assessment scoring. Enhance your CRM data quality, improve marketing campaign effectiveness, and strengthen security around collected phone numbers with real-time phone intelligence.

Validation & Standardization

Verify phone number validity and receive standardized E.164 formatting for consistent data storage and reliable communication across systems.

Risk Assessment

Identify high-risk phone numbers with detailed risk scoring and signals including spoofing history, spam reports, and fraudulent activity patterns.

Carrier Intelligence

Determine phone type, carrier, organization, and time zone to optimize contact strategies and improve marketing campaign targeting.

Premium API

This is a premium API that utilizes multiple carrier databases, real-time validation services, and advanced risk intelligence sources to provide comprehensive phone number profiling and security assessment.

25 credits per API call

Sample Results

Field Example Value Description
Normalized +16502530000 Standardized E.164 format phone number
Country United States Country of phone number registration
Organization Google Inc. Organization name (if public/corporate number)
Type Landline, Mobile, VOIP Phone line type classification
Carrier Pacific Bell Telecommunications carrier/provider
TimeZone Pacific Time (UTC-8/-7 DST) Time zone of phone number location
Region Mountain View, California City and state/province of number
IsValid Yes Whether the phone number is valid and active
RiskAssessment Risk Score: 85 - This is a legitimate... Risk score (0-99) and detailed risk signals

API Details

Endpoint

https://api.interzoid.com/getphoneprofile

Request Format

https://api.interzoid.com/getphoneprofile?license=[licensekey]&lookup=[phone number]

Sample Request

https://api.interzoid.com/getphoneprofile?license=fh5hs7*****&lookup=650-253-0000

Sample Response

{ "Normalized": "+16502530000", "Country": "United States", "Organization": "Google Inc.", "Type": "Landline", "Carrier": "Pacific Bell", "TimeZone": "Pacific Time (UTC-8/-7 DST)", "Region": "Mountain View, California", "IsValid": "Yes", "RiskAssessment": "Risk Score: 85 - This is a legitimate Google corporate headquarters number, but has been spoofed by scammers. Risk signals: Number frequently spoofed for phishing attempts, automated robocalls reported, some users report scam calls using this number.", "Code": "Success", "Credits": "20085837" }

cURL Example (with API key in header)

curl --header "x-api-key: fh5hs7*****" "https://api.interzoid.com/getphoneprofile?lookup=650-253-0000"

Additional Examples

Here are additional real-world examples demonstrating the API's diverse phone number analysis and risk assessment capabilities:

Mobile Number - Low Risk Mobile

{ "Normalized": "+14155552671", "Country": "United States", "Organization": "", "Type": "Mobile", "Carrier": "T-Mobile USA", "TimeZone": "Pacific Time (UTC-8/-7 DST)", "Region": "San Francisco, California", "IsValid": "Yes", "RiskAssessment": "Risk Score: 92 - Low risk number with clean history. No spam reports or fraudulent activity detected. Number is active and properly registered.", "Code": "Success", "Credits": "20085836" }

Low Risk (92/100)
VOIP Number - High Risk VOIP

{ "Normalized": "+18445551234", "Country": "United States", "Organization": "", "Type": "VOIP", "Carrier": "Bandwidth.com", "TimeZone": "Eastern Time (UTC-5/-4 DST)", "Region": "New York, New York", "IsValid": "Yes", "RiskAssessment": "Risk Score: 35 - High risk number. Risk signals: Associated with multiple spam reports, frequently recycled number, identified in telemarketing databases, recent complaints of unsolicited calls, VOIP masking detected.", "Code": "Success", "Credits": "20085835" }

High Risk (35/100)
These examples showcase the API's ability to analyze different phone number types and provide detailed risk assessments - enabling you to make informed decisions about contact quality, fraud prevention, and communication strategies.

Use Cases

CRM Data Quality

Validate and standardize phone numbers during data entry, cleanse existing databases, and enrich contact records with carrier and location information for improved data quality.

Marketing Optimization

Segment contacts by phone type and time zone, optimize call timing for better connection rates, and filter out high-risk numbers to improve campaign ROI and compliance.

Fraud Prevention

Detect suspicious phone numbers during registration, prevent account takeovers with risk scoring, and identify potential fraud attempts before they impact your business.

Customer Communication

Route calls intelligently based on phone type, respect time zones for outbound communications, and verify numbers before sending SMS to reduce bounce rates and costs.

Additional Resources

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