Phone Number Validation
Validate, format, and enrich phone numbers from any country in real-time using carrier-level intelligence.
Global Phone Number Intelligence
Phone Number Validation provides instant insights into any phone number worldwide, combining format validation with carrier-level data enrichment. Know whether a number is mobile, landline, or VoIP, which carrier serves it, and whether it is currently active — all from a single API call.
- Standardise any phone number to international E.164 format
- Identify carrier, line type, and country of origin in real-time
- Detect VoIP and virtual numbers commonly used in fraud
- Check porting history to identify recently transferred numbers
- Verify active status to avoid messaging disconnected numbers
Alt hvad du har brug for
Kraftfulde funktioner designet til enterprise-ydeevne og compliance
Format Standardization
Convert any phone number input to the international E.164 standard format automatically. Handles local formats, missing country codes, and formatting variations from 240+ countries.
Carrier Lookup
Identify the current network operator serving the phone number in real-time. Carrier data is sourced directly from number plan administrators and updated continuously.
Number Type
Classify numbers as mobile, landline, VoIP, toll-free, or premium rate. VoIP detection is critical for identifying numbers commonly used in account fraud and synthetic identity schemes.
Country Detection
Identify the country of origin and geographic region for any phone number. Detect numbers that claim a domestic format but originate from foreign carriers or virtual providers.
Porting Check
Detect numbers that have been ported between carriers, including the original and current operator. Recent porting activity can be a risk signal in fraud prevention workflows.
Active Status
Verify whether a phone number is currently active and capable of receiving calls and messages. Avoid wasting SMS credits on disconnected or deactivated numbers.
Use cases
Se hvordan virksomheder bruger Phone Number Validation i produktion
SMS Delivery Optimisation
Validate and enrich phone numbers before sending OTP codes, marketing messages, or transactional notifications to maximise delivery rates.
Fraud Prevention at Registration
Screen phone numbers during account creation to detect VoIP, virtual, and high-risk number types associated with fraud.
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