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TeleSign API - Developers

TeleSign helps product managers & developers secure more than 3.5 billion online and mobile app accounts. TeleSign delivers account security and fraud prevention with two-factor authentication based on each end user’s Mobile Identity (phone number, device and behavior). TeleSign prevents registration fraud, stops account takeovers and securely authenticates end users via verification APIs, mobile app SDKs, and data & analytics APIs. With its proven global infrastructure and operations, TeleSign is able to build and manage a clearinghouse of predictive data, including reputation scores based on phone types, carriers, subscribers, device status, traffic patterns and reported fraud. Today 20 of the top 25 global internet brands and 9 of the top 10 U.S. internet brands, with end users in over 200 countries and territories in 87 languages, secure their accounts, prevent fraud, remove friction and manage costs with Mobile Identity solutions from TeleSign.