Fingerprint (FingerprintJS Pro)
fingerprintjs.comProvides device intelligence and fraud prevention by assigning persistent visitor IDs to browsers and devices and returning real-time risk signals via an API.
The Fingerprint (FingerprintJS Pro) API uses api key authentication; has freemium pricing; offers a free tier (Free plan: up to 1,000 API calls per month plus 500k Android API calls/mo; 14-day free trial of Pro Plus); rate limits: 5 RPS on Free and Pro Plus plans; Custom for Enterprise. Verified 2026-07-08 with per-field source links.
Base URL
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no sourceFree tier
Free plan: up to 1,000 API calls per month plus 500k Android API calls/mo; 14-day free trial of Pro Plus
fingerprint.com ↗Pricing
Free $0/mo (up to 1,000 API calls); Pro Plus from $99/mo for 20K API calls then $4 per 1,000 additional; Enterprise custom
fingerprint.com ↗OpenAPI spec
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no source