Fingerprint | Industry Leading Device Intelligence

Detect automated traffic with unmatched accuracy

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23k+

Advanced VPN detection API.

Prevent multi-accounting, ban evasion, and regional promo abuse and pricing fraud.

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Hello, Visitor ID

...

YOUR VISIT SUMMARY

You visited 0 times

VPN

Not Detected

INCOGNITO

0 sessions

GEOLOCATION

0 locations

IP ADDRESS

0 IPs

{
  "vpn": {
    "data": {
      "result": "false",
      "confidence": "loading...",
      "originTimezone": "loading...",
      "originCountry": "loading...",
      "methods": {
        "timezoneMismatch": true,
        "publicVPN": false,
        "auxiliaryMobile": false,
        "osMismatch": false,
        "relay": false
      }
    }
  }
}

why vpn_

One API to detect VPN use across your platforms

See through VPNs and stop fraudulent actors in their tracks with Fingerprint. Check out our advanced VPN detection in action:

Stop multi-accounting fraud

See past VPNs and identify all visitors to stop fraudulent account creation and protect your revenue.

Prevent regional promo abuse

Analyze data to prevent location spoofing attempts that take advantage of regional promotions and pricing.

Detect & prevent ban evasions

Avoid fines by complying with location-based regulations by blocking users attempting to access your site when they shouldn’t.

how it works_

Enhanced VPN detection with Smart Signals

Velocity Signals_

Detect unusual patterns that indicate fraud

"velocity": {
  "loading": true,
  "message": "Loading..."
}

IP Geolocation_

Get detailed location data

"ipInfo": {
  "loading": true,
  "message": "Loading..."
}

Geolocation Spoofing_

Block access to region-locked promos

"locationSpoofing": {
  "loading": true,
  "message": "Loading..."
}

Regional Activity Tracking_

Detect device IP & actual physical location

"regionalActivity": {
  "loading": true,
  "message": "Loading..."
}

Privacy-Focused Detection_

Identify anti-fingerprinting browsers

"privacySettings": {
  "loading": true,
  "message": "Loading..."
}

Browser Tampering Detection_

Detect anti-detect or altered browsers

"tampering": {
  "loading": true,
  "message": "Loading..."
}

fingerprint.com

Star

23k+

The original fingerprinting library

The Fingerprint platform is built on open source, with a proven track record of preventing fraud, improving account security, and enhancing user experience.

Documentation

Request API Key

Integrate with the tools you already trust

Integrate with the tools

you already trust

Integrate with the tools

you already trust

Integrate with the tools

you already trust

API and webhooks

Request API Key

SDKs and libraries

Check out the SDKs

Integrations

Explore integrations

Fingerprint offers seamless third-party integrations, making it easy to get started. You’ll get other additional benefits, including proxy identification and more.

pricing_

Scalable pricing for developers and businesses

Select your number of monthly identifications

20K100K200K500K1M+

New!

Free

Web and mobile device identification.

$0 /month

up to 1,000 API calls per month

Pro Plus

Everything you need to get started.

$99 /month for up to 20K API calls

then $4 per 1,000 additional API calls

Enterprise

Build your own plan.

Custom

Compare all features

Case studies_

Dreamhost stopped multi-accounting fraud and referral abuse with Fingerprint

Learn More

"With Fingerprint, we're now able to really see an impact in the number of duplicate accounts we're able to detect. This reduces the need for heavy protections on legitimate signups and the need for manual reviews on signups."

Calvin Schneider

VP of Data Science @ DreamHost

VP of Data Science

@ DreamHost

VP of Data Science

@ DreamHost

VP of Data Science

@ DreamHost

VP of Data Science

@ DreamHost

Enterprise

Start identifying VPN traffic on web and mobile with unmatched accuracy

Step 1

Step 2

Integrate Android, React Native,

or Flutter SDKs in your Android app

Step 3

Start getting visitor IDs and recognize returning users.

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