The Verification API enhances app security with scalable multi-factor authentication solutions designed with conversion in mind. It provides a seamless way to reduce unauthorized payments and account takeovers using a globally recognized user ID. The API simplifies sign-up, log-in, and password resets with OTPs, password-free phone number verification, and smooth one-factor authentication. It offers global reach, verifying users on any device or platform, in multiple languages, with efficient fallback for optimal conversion, delivery, and price. Sinch's Verification API offers a range of solutions, including Flash call verification, SMS Verification, Data Verification, and Phone Call Verification. It leverages Sinch's supernetwork, the largest global tier-1 network with 600+ direct operator connections and an unmatched range of OTT channels, trusted by more than 3,000 enterprise customers worldwide. The API ensures high security standards and a carrier-grade platform, making it a one-stop verification shop.

Features:

• Don’t choose between security and conversions: When security meets UX
• 100% hassle-free: Make sign-up, log-in, and password resets a breeze with OTPs, password-free phone number verification, and smooth one-factor authentication.
• Global reach: Verify users on any device or platform, in multiple languages, and with efficient fallback for optimal conversion, delivery, and price.