NumCheckr offers a powerful API designed to help businesses detect and block disposable, virtual, and free phone numbers.

Many websites out there provide temporary phone numbers that can receive OTPs, which are often exploited by fraudsters and bots to create fake accounts and spam your service. With NumCheckr API, you can easily detect these types of numbers, ensuring that only genuine users can sign up and interact with your platform. This means enhanced security, reduced fraud, and a more trustworthy user base for your business.

Onboard real users, not bots.