IPQualityScore phone number verifier checks & validates landline, mobile/cellular, voice over internet protocol (VOIP), and prepaid lines worldwide. It performs carrier lookups by API to retrieve important information like phone service provider, line type, and location as well as risk scoring data to identify suspicious user behavior or high risk transactions.
Quickly IPQualityScore phone number verifier user, application, or payment quality with IPQS’s powerful & easy to use phone number verification API. It enables chargeback defense and prevents fraud on a global scale by accurately analyzing phone numbers to assess their risk score, country of origin, carrier, validity, and line connection status while also detecting fraudulent activity in real time.
Detect high risk users with unique risk scoring that analyzes phone number reputation. This identifies numbers that have short lifetimes of active activity or are associated with a history of risky behavior including fraud, abuse, and spam.
IPQualityScore Phone Number Verifier: How to Verify and Validate Phone Numbers for Marketing and Fraud Prevention
IPQS automatically pings cell phone carriers in 150 countries to get the latest phone validation and verification data from a variety of carriers. This ensures that your business logic receives the most current carrier data available to protect against fraud, scams, and abuse.
Carrier & line type details such as country, region, and local code are returned along with reputation analysis for abusive activity to provide confidence in your call center or business logic.
Risk scores of 85+ indicate that a phone number is most likely to be involved in fraudulent activity. These scores can be set to alert your business logic so you can quickly react to these high risk users or transactions.