# Services from stack.netzhandwerker.de on Zero

> stack.netzhandwerker.de serves 3 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/stack.netzhandwerker.de
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/stack.netzhandwerker.de/health.json

## Services

- [Tech Detect – Single URL Lead Profile](https://www.zero.xyz/c/tech-detect-single-url-lead-profile-e8248e17/llms.txt): $0.009/call via x402. Analyzes a company website URL to extract its tech stack, CMS/builder, marketing tags, agency credits, LocalBusiness details, and a 0-100 improvement opportunity score for web and marketing service sales qualification.
- [Tech Detect — Technology Stack Detection via x402](https://www.zero.xyz/c/tech-detect-technology-stack-detection-via-x402-913415d8/llms.txt): $0.005/call via x402. Detects the technology stack (frameworks, CMSes, analytics, CDNs, etc.) used by a given website URL, returning confidence scores and evidence for each detected technology
- [Tech Detect Batch](https://www.zero.xyz/c/tech-detect-batch-de372b4b/llms.txt): $0.035/call via x402. Batch-detects technology stacks for 2–5 company websites in a single paid call, returning evidenced tech profiles in input order with per-URL failure handling.

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

- [Zero catalog index](https://www.zero.xyz/llms.txt)