API Overview

Default Export

import neoprint from '@neoprintjs/core'

Named Exports (tree-shakeable)

import {
  get,
  compare,
  detectSpoofing,
  detectBot,
  detectAntiDetect,
  detectNoise,
  detectIncognito,
  environment,
  benchmark,
  register,
  unregister,
  collectors,
  createSession,
  behavior,
  lifecycle,
  serverHints,
  protocolInfo,
  debug,
  exportFp,
  importFp,
} from '@neoprintjs/core'

Quick Reference

Method	Returns	Description
neoprint.get(options?)	Promise<Fingerprint>	Generate fingerprint
neoprint.compare(fp1, fp2)	CompareResult	Fuzzy comparison
neoprint.detectSpoofing(fp)	SpoofingResult	Cross-signal inconsistency check
neoprint.detectBot(fp?)	BotResult	Automation detection
neoprint.detectAntiDetect(fp?)	AntiDetectResult	Anti-detect browser detection
neoprint.detectNoise()	Promise<NoiseReport[]>	Canvas/audio noise detection
neoprint.detectIncognito()	Promise<{isIncognito, signals}>	Private browsing detection
neoprint.attestDevice(fp, options?)	Promise<AttestResult>	Single trust score with integrity token
neoprint.verifyIntegrityToken(token)	{valid, payload}	Server-side token verification
neoprint.environment()	Promise<EnvironmentResult>	OS/browser/VM/privacy profiling
neoprint.benchmark(options?)	Promise<BenchmarkResult>	Collector timing
neoprint.serverHints(fp)	ServerHints	Server validation payload
neoprint.lifecycle()	LifecycleManager	Drift tracking / auto-linking
neoprint.behavior.start(options?)	BehaviorCollector	Behavioral biometrics
neoprint.createSession(options?)	SessionManager	Cross-session persistence
neoprint.register(name, plugin)	void	Add custom collector
neoprint.unregister(name)	void	Remove collector
neoprint.collectors()	string[]	List all collector names
neoprint.protocolInfo()	{unavailable, degraded}	Protocol-affected collectors
neoprint.debug(fp)	Promise<void>	Log details to console
neoprint.export(fp)	string	Serialize to JSON
neoprint.import(json)	Fingerprint	Deserialize from JSON