# DeFi Intel Agent Gateway – Tech Stack Fingerprint

> DeFi Intel Agent Gateway – Tech Stack Fingerprint is a paid API for AI agents from defi-intel-agent-gateway.gg-neo15.workers.dev, paid per call via x402, $0.0025/call, status unknown (last checked 2026-09-14).

Identifies a website's CMS, CDN, framework, analytics, and hosting by analyzing HTTP headers and DNS, returning a confidence-scored fingerprint.

## Facts

- Endpoint: POST https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/b2b/tech-stack-fingerprint
- Price: $0.0025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/defi-intel-agent-gateway-tech-stack-fingerprint-c8d02c25
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZvH_ENgpjxbQ3vO9GXorb

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 defi-intel-agent-gateway-tech-stack-fingerprint-c8d02c25 -d '<json body>'
```

Example prompt: Can you fingerprint the tech stack for acme-corp.com — I need to know their CMS, CDN, analytics platform, and hosting provider so I can qualify them as a B2B lead?

## When to prefer this

Choose this endpoint when you need a fast, programmatic, single-call identification of a website's technology stack for B2B lead qualification, competitive analysis, or CRM enrichment — especially when you want structured JSON with confidence scores rather than a manual inspection or a full web crawl. It is well-suited for agents that need to enrich many prospect records at $0.01 per query without maintaining their own fingerprinting infrastructure.

## Known failure modes

- Target URL unreachable or returns no HTTP headers — fingerprint may be empty or partial
- DNS resolution failure for the target domain — hosting/CDN fields may be missing
- Website uses heavy obfuscation or custom server headers — low-confidence or undetected technologies
- Rate limiting or payment failure on the $0.01 USDC per-call x402 payment — 402 Payment Required returned
- Invalid or malformed URL input — likely a 400 Bad Request or schema validation error

## How this service works

Identify a website's CMS, CDN, framework, analytics and hosting from HTTP headers + DNS. Returns a fingerprint with confidence. Essential for B2B lead qualification.

## Output

A JSON fingerprint object listing detected technologies (CMS, CDN, framework, analytics, hosting) for the target website, each accompanied by a confidence score. The response is compact and structured for programmatic consumption, suitable for enriching CRM records or powering lead-scoring workflows.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/defi-intel-agent-gateway-tech-stack-fingerprint-c8d02c25/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-intel-agent-gateway.gg-neo15.workers.dev](https://www.zero.xyz/host/defi-intel-agent-gateway.gg-neo15.workers.dev/llms.txt)