🧬 Browser Fingerprints

Consistent fingerprints from real browsers — not synthetic templates.

from $6.00 / 1,000 POST /v1/query USDC on Base · x402

What you get

24 coherent fields: OS, GPU, screen, fonts, media codecs
Collected from profiles that passed real sites
No subscription — pay per fingerprint
Windows, macOS, Linux and Android profiles
Suitable for anti-detect browsers and automation

Tools in this group

Tool	What it does	Docs
`fingerprint`	Browser fingerprints	Full docs →

Request

curl -X POST https://api.serp-base.com/v1/query \
  -H "Content-Type: application/json" \
  -d '{"tool": "fingerprint", "profile": "seo", "os": "windows", "count": 1}'

Key parameters

Field	Description
`profile`	Profile type
`os`	windows \| macos \| linux \| android
`count`	How many fingerprints

Response

{
  "fingerprint": {
    "user_agent": "...",
    "screen": "1920x1080",
    "gpu": "...",
    "timezone": "..."
  }
}

Payment: pay per request with USDC on Base via the x402 protocol. Gas is covered by the facilitator. Charged only when data is returned. Test the whole flow free on Base Sepolia.

Read full API docs → Get API key