# NetIntel Tech Fingerprint Analyze

> NetIntel Tech Fingerprint Analyze is a paid API for AI agents from netintel.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Analyzes a URL to detect the technology stack, CDN, CMS, WAF, frameworks, and security header posture, returning a scored grade and detailed findings.

## Facts

- Endpoint: GET https://netintel.dev/tech-fingerprint/analyze
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/netintel-tech-fingerprint-analyze-2628de19
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dV_NCajkJYpzcqRdEjW6h

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability netintel-tech-fingerprint-analyze-2628de19
```

Example prompt: Can you fingerprint https://shopify.com and tell me what CDN, CMS, WAF, and JavaScript frameworks it's running, plus give me a security header grade?

## When to prefer this

Choose this endpoint when you need a comprehensive, graded technology fingerprint of a single URL including CDN/CMS/WAF detection, JavaScript framework identification, analytics tools, and a security header audit all in one call. Prefer it over generic HTTP header checkers when you need structured detections with confidence levels and a scored security grade.

## Known failure modes

- Invalid or unreachable URL returns an error or non-200 status
- Target site blocks automated requests, yielding incomplete detections
- Payment not completed (402) blocks the call entirely
- Slow or timing-out target sites may cause elevated response_time_ms or timeout errors
- URL without scheme or malformed input fails schema validation

## How this service works

Fetch a URL and detect the full technology stack from HTTP response headers, HTML meta tags, cookies, and script patterns — returns CMS, framework, CDN, server, analytics, and security tool detections so agents can profile any web target without a browser.

## Output

Returns a JSON object with the target URL, a letter grade (e.g. C), a numeric score (0-100), a summary object listing detected CDN, CMS, WAF, server, analytics tools, and JavaScript frameworks, an array of findings with rule names and score deductions, an array of detections with name/category/confidence, the HTTP status code, response time in milliseconds, and lists of present and missing security headers.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "URL to fingerprint (e.g. https://example.com); bare domains are accepted and get https:// prepended. Aliases also accepted: target, domain, host, site (query param or JSON body)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "url": {
       "type": "string"
      },
      "grade": {
       "type": "string"
      },
      "score": {
       "type": "number"
      },
      "summary": {
       "type": "object"
      },
      "findings": {
       "type": "array"
      },
      "detections": {
       "type": "array"
      },
      "status_code": {
       "type": "number"
      },
      "response_time_ms": {
       "type": "number"
      },
      "security_headers_missing": {
       "type": "array"
      },
      "security_headers_present": {
       "type": "array"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "url": "https://example.com",
  "grade": "C",
  "score": 68,
  "summary": {
   "cdn": "Cloudflare",
   "cms": "WordPress",
   "waf": "Cloudflare WAF",
   "server": "Nginx",
   "analytics": [
    "Google Analytics"
   ],
   "javascript_frameworks": [
    "jQuery"
   ]
  },
  "findings": [
   {
    "rule": "missing_csp",
    "detail": "Content-Security-Policy header missing",
    "deduction": -20
   }
  ],
  "detections": [
   {
    "name": "Cloudflare",
    "category": "cdn",
    "confidence": "high"
   },
   {
    "name": "WordPress",
    "category": "cms",
    "confidence": "high"
   }
  ],
  "status_code": 200,
  "response_time_ms": 342,
  "security_headers_missing": [
   "Content-Security-Policy",
   "X-Content-Type-Options",
   "Referrer-Policy"
  ],
  "security_headers_present": [
   "Strict-Transport-Security",
   "X-Frame-Options"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/netintel-tech-fingerprint-analyze-2628de19/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from netintel.dev](https://www.zero.xyz/host/netintel.dev/llms.txt)