An example app with FingerprintJS Pro

This example shows how to identify visitors using FingerprintJS Pro with Next.js.

Deploy your own

Execute create-next-app with npm, Yarn, or pnpm to bootstrap the example:

bash

npx create-next-app --example with-fingerprintjs-pro with-fingerprintjs-pro-app

bash

yarn create next-app --example with-fingerprintjs-pro with-fingerprintjs-pro-app

bash

pnpm create next-app --example with-fingerprintjs-pro with-fingerprintjs-pro-app

Deploy it to the cloud with Vercel (Documentation).

To identify visitors, you'll need a FingerprintJS Pro account (you can sign up for free). You can learn more about API keys in the official FingerprintJS Pro documentation.

Once you get public key, you need to set up the API key in the environment variable NEXT_PUBLIC_FPJS_PUBLIC_API_KEY.