Documentation Index
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Dashboard
Dashboard

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Understanding Fingerprint

Introduction
Planning your implementation
Identification, accuracy, and confidence score
Privacy and compliance
Regions and data retention
Browser and device support

Identify browsers

Identify visitors
JavaScript Agent API Reference

Identify mobile devices

Fingerprint for mobile devices

AI

MCP server
AI agent detection

Protect your implementation

Protecting from client-side tampering and replay attacks
Protecting from payload replay attacks

Integrate with your server

Get server side intelligence
Server API
Webhooks
Sealed Client Results
Zero Trust Mode
Management API
Open Client Response

Integrate Smart Signals

Smart Signals introduction
Smart Signals reference
Suspect Score

Device reputation network

Overview

Tips and advanced guides

Linking and tagging information
Multiple environments
Identification using pseudonymized IP Address
Identifying in-app browsers for iOS
Identifying users in hybrid app frameworks
Visitor footprint timestamps

Platform updates

Changelog (JavaScript agent)
Android SDK Changelog
iOS SDK Changelog

Resources

Discord Server
Status Page
Product Roadmap
Glossary
Migrating from FingerprintJS to Fingerprint

Legal

Terms of service
Privacy policy
DPA (GDPR)
DPA (CCPA)

Frontend libraries

Overview

Fingerprint offers SDKs for the most popular client-side frameworks and libraries.

Most of the SDKs are built on fingerprintjs-pro-spa, a framework-agnostic single-page application wrapper. If you don’t see your framework, use this wrapper to integrate Fingerprint. For details, see the fingerprintjs-pro-spa GitHub repository.

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JavaScript Agent API Reference

Angular SDK

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