API menu

KPN / Number Verify

Identify mobile users in less than 2 seconds

Replace One Time Passwords (OTP’s) with seamless verifications

Secure authentication with no one-time codes

The customer simply enters a mobile number and Number Verify instantly checks all the data with their telecom provider. They will only be able to access your app or complete a transaction if the SIM card and device match. This is safer, faster and more secure than one-time codes.

With KPN Number Verify, you can quickly check whether the mobile number someone provides is the same as their SIM card. No one-time codes, no PINs, no URLs to click on, or authenticator apps. And all of this happens in less than 2 seconds, making the onboarding process much faster.

How it works

The user enters their mobile number and is then sent to the telecom provider. They compare the data and check if the number matches the SIM on the mobile network.

kpn-number-verify

Supplier logo KPN
Number Verify
Technical references

Why use Number Verify

Icon paint template product page KPN bulk

Speed up transactions

Number Verify not only helps stop fraud, it makes every transaction faster with fewer steps to complete.

Icon paint template product page KPN ID

Stop social engineering fraud

This tamper-proof technology cannot be cracked through social engineering because there is no information to phish

Icon paint template product page KPN longer

New secure standards

Number Verify is based on best-practice standards of information exchange within the telecom industry and is already supported by the largest telecom companies in multiple countries

Need help?

Contact our customer service.

Ask your questionFAQs