Fraud Defender

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  • Vonage Protection Suite Wins the Mobile Breakthrough Awards Commercial 5G Solution of the Year

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Fraud Defender

Protect against fraud with this easy-to-implement alert and blocking system

Implement real-time monitoring, alerting, and notifications to help put a halt to fraudulent activity for SMS and voice traffic.

*Savings claim is based on the total cumulative cost savings realized by actual Vonage customers as of January 2025.

Verify API

Easily validate customers across the world at scale.

Implement 2FA across multiple channels using Vonage Verify API with failover workflows and built-in anti-fraud capabilities. Now, you can activate Silent Authentication powered by the mobile network — eliminating OTPs and making 2FA up to 2x faster, helping you enhance security, streamline customer experience, and increase conversions.

 

 

 

Identity Insights API

Prevent fraud and streamline onboarding

Identify phone numbers validity based on their attributes to stop account takeovers and detect recent SIM swaps — without involving the customer.

Management APIs

Make the most of your Vonage Communications APIs account with self-service tools

Leverage Reports, Audit, Subaccounts, and Advanced Insights APIs to enhance your application-building experience.

NETWORK APIS

Network-Powered Fraud Protection

Network APIs enhance Vonage’s mobile identity and fraud protection by integrating real-time, telecom-grade intelligence from mobile operators. Verify’s Silent Authentication eliminates OTPs entirely, making two-factor authentication up to 2x faster and shutting down man-in-the-middle attacks. Identity Insights uses live phone number and subscriber data to assess risk, detect fraud, and block fake accounts with high precision and no user input.

Vonage Fraud Protection Solution with AWS

The Vonage Fraud Protection solution is built on top of Vonage Network and Communications APIs, with support from AWS capabilities like Amazon Rekognition and Amazon Bedrock.

 

 

 

 

Outside the US: Local Numbers
Wed Apr 29 2026 16:04:04 GMT-0400 (Eastern Daylight Time)