This datasheet details the Phone ID API, which provides global phone number and subscriber intelligence to strengthen authentication and fraud prevention. The API evaluates attributes such as phone type, subscriber status, SIM swap history, porting activity, call forwarding, age verification, and breached data exposure. It supports contact matching, live phone status checks, and deactivation intelligence to inform real-time risk decisions. With coverage across hundreds of countries, Phone ID API helps organizations reduce fake accounts, improve conversion rates, eliminate knowledge-based authentication, and determine optimal messaging channels based on trusted carrier data.

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