FingerprintJS Pro API

Security · Operational · 30d uptime 100%
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The Fingerprint device intelligence platform works across web and mobile applications to identify all visitors with industry-leading accuracy — even if they’re anonymous.

Trust signals

Pricing
PAID
Auth
API_KEY
CORS
No
Rate limit
Rate limits vary by plan
Health
566ms
Trust score
87 (B)

Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is CORS.

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Integration checklist

  • Auth is API_KEY
  • No CORS — route calls through your backend.
  • Rate limit: Rate limits vary by plan
More security APIs
FingerprintJS Pro API — pricing, auth, CORS & health | Reqistry