Development Tools · Security
Fingerprint Pro (formerly FingerprintJS Pro) is a browser and device fingerprinting API that generates a unique, persistent visitor identifier (visitorId) for each browser or device that loads a webpage or app. Unlike cookies that can be deleted, browser fingerprints are derived from device characteristics browser version, OS, fonts, screen resolution, hardware identifiers, network parameters, and dozens of other signals producing a stable ID that remains consistent even when a user browses in incognito mode, uses a VPN, clears cookies, or switches browser profiles.
Fingerprint Pro (formerly FingerprintJS) API is verified for developer integrations in Nigeria and across African markets, providing documented endpoints, sandbox testing, and developer support.
API Key
1 req/sec on free; higher on paid
Nigerian fraud prevention teams and login security systems needing to identify suspicious or bot visitors by generating a unique, stable fingerprint for every browser or device.
Webhooks supported (Webhook Events). Check official documentation for endpoint setup.