SIM Swap API

The SIM Swap API is a standalone product that enables developers to reduce the impact of account takeover fraud by strengthening SIM based authentication processes, such as SMS One-Time Passwords or silent authentication.

Determine whether and when a SIM swap was last performed on an individual mobile phone number.

Check the activation date of a SIM card on the mobile network in real-time.

Easily integrated into your application.

Tutorials

Learning-oriented lessons that take you through a series of steps to complete a project. Most useful when you want to get started with Vonage.

How-to Guides

Learning-oriented lessons that take you through a series of steps to complete a project. Most useful when you want to get started with Vonage.