FingerprintJS Pro

{
  "service_type": "platform",
  "base_url": "https://dev.fingerprintjs.com/docs",
  "auth_method": "api_key",
  "auth_config": {
    "header": "Auth-API-Key",
    "location": "header"
  },
  "endpoints": [],
  "pricing_model": {
    "type": "freemium",
    "details": {
      "free_tier": "up to 20,000 requests per month (subject to change)",
      "paid_tiers": "usage-based pricing with volume discounts",
      "enterprise": "custom pricing and SLAs"
    }
  },
  "rate_limits": {
    "free_tier": 20000,
    "per_second": "not documented",
    "note": "Rate limits depend on the pricing plan; check official docs for specific numbers"
  },
  "capabilities": [
    "Browser fingerprinting with high accuracy",
    "Fraud detection and prevention",
    "Bot detection",
    "Session tracking and identification",
    "Risk scoring and insights",
    "Visitor identification across sessions",
    "Incident management and alerts",
    "Webhooks for real-time events",
    "Integration with popular frameworks (React, Angular, etc.)",
    "Consent management integration (GDPR/CCPA compliance)",
    "Mobile SDKs for iOS and Android"
  ],
  "raw_analysis": "FingerprintJS Pro is a commercial API service for advanced browser fingerprinting, designed for fraud detection and user identification. It provides a JavaScript agent that generates a stable visitor ID, even when cookies are blocked or cleared. The service is widely used in fintech, e-commerce, and other industries requiring robust fraud prevention. It offers both free and paid tiers, with the free tier providing a limited number of monthly requests. The API is RESTful and uses an API key for authentication, typically sent via the 'Auth-API-Key' header. While the public documentation (dev.fingerprintjs.com/docs) is extensive, it primarily focuses on integration and usage; specific endpoint documentation is available but was not enumerated here. The platform is mature, with a strong developer community, SDKs for major platforms, and integration with analytics and identity providers. Its capabilities include bot detection, session identification, and risk scoring, making it a comprehensive solution for fraud prevention. The service is widely adopted and regularly updated. The API endpoints are not individually listed in this analysis, but the service is mainly consumed via the JavaScript agent, with server-side API calls for fetching visitor data and managing identification events."
}

1/3 tests passed

{
  "overall": 68,
  "dimensions": {
    "token_efficiency": 7.0,
    "first_try_success": 6.0,
    "response_parseability": 6.0,
    "error_clarity": 5.0,
    "doc_quality": 6.0,
    "auth_simplicity": 5.0,
    "latency": 7.0,
    "consistency": 6.0
  },
  "pricing_normalized": {
    "free_tier": "20k requests/month",
    "paid_tier_starts_at": "usage-based",
    "enterprise": "custom"
  },
  "issues": [
    "No llms.txt file found — agents must parse HTML manually",
    "No robots.txt — crawl disallowances unclear",
    "Limited public documentation on API request/response schemas",
    "Onboarding may require manual API key generation (not fully agent-friendly)",
    "Error handling docs not prominent; potential ambiguity for rate limits"
  ],
  "recommendations": [
    "Add llms.txt with endpoint schemas and quickstart for agents",
    "Provide robots.txt with clear crawl rules",
    "Publish machine-readable API reference (OpenAPI) for direct integration",
    "Simplify signup with API key auto-generation via magic link",
    "Document rate limit errors and retry logic explicitly"
  ]
}