FingerprintJS Pro Tutorial - How to Prevent Multiple Signups on a Form Using Browser Fingerprinting

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FingerprintJS Pro is a service that uses browser fingerprinting and other techniques to accurately identify visitors to your website. It can be used to protect your website from fraud, detect account sharing, prevent multiple signups and much more.

In this video, we will show you how to use FingerprintJS Pro to prevent the same visitor from filling out a form multiple times. This solution would be helpful for securing free trial forms, reducing coupon or promo abuse, and preventing bots from spamming contact or sales forms on your website.

Let us walk you through the process from installation to a working prototype in under 3 minutes!

Code from the video: https://github.com/fingerprintjs/mult...