Phone number lookup with fraud score helps validate users, prevent fake accounts and suspicious payments. Instantly search for a number and find its identity and quality using powerful fraud signals and rich data like carrier, owner name, line type (landline, mobile/cellular or VOIP) and more.

Phone number lookup with fraud score if a number is associated with a fraud pattern or report by leveraging the IPQS threat network and a comprehensive phone number blacklist. This free lookup tool also performs unique risk scoring to identify high risk phone numbers and suspicious user behavior.

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Spam statistics showcase how the number has been used by Truecaller users: Calls Made, Calls Marked as Spam, Look-ups, Pick-up Rate, Top Countries and Peak Calling Hours. This information can be useful to flag higher-risk users and deter fraud without adding friction during account opening.

Our phone number lookup API is easy to integrate with your website or app. It can help verify phone numbers by searching for important data like the subscriber name, line type, carrier & provider, location and activity status. These attributes are crucial to assess the reliability of a phone number.

Our intelligent fraud scores are based on real-time data and are not affected by outdated information or stale databases. They are powered by fraud trends across multiple channels and data sources including telecom, traffic patterns, and previous fraud reporting. The phone number lookup API gives you a recommended risk level so that you can make the right decision whether to approve, block or notify.