# Services from agent-market-lab-v2.dourfer-r.workers.dev on Zero

> agent-market-lab-v2.dourfer-r.workers.dev serves 5 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/agent-market-lab-v2.dourfer-r.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/agent-market-lab-v2.dourfer-r.workers.dev/health.json

## Services

- [Agent Market Lab Web Data – Website Change Check](https://www.zero.xyz/c/agent-market-lab-web-data-website-change-check-4b073f76/llms.txt): $0.1/call via x402. Snapshots a public URL and detects whether its content has changed since a previous baseline snapshot, returning a diff and new snapshot ID.
- [Agent Market Lab Batch Product Data Extractor](https://www.zero.xyz/c/agent-market-lab-batch-product-data-extractor-eb9de7c5/llms.txt): $0.2/call via x402. Fetches and normalizes ecommerce product data from 2–10 public product-page URLs in a single paid call via x402 on Base.
- [Agent Market Lab Web Data – Single Page to Structured Data](https://www.zero.xyz/c/agent-market-lab-web-data-single-page-to-structured-data-545bfda3/llms.txt): $0.005/call via x402. Fetches a single public URL and converts it into compact machine-readable metadata, headings, JSON-LD, and plain text.
- [Agent Market Lab Website Due Diligence](https://www.zero.xyz/c/agent-market-lab-website-due-diligence-1fb0d283/llms.txt): $0.01/call via x402. Analyzes a public website URL to extract business intelligence including trust signals, contact details, technology stack, and organizational metadata for autonomous agent research workflows.
- [Agent Market Lab Product Snapshot](https://www.zero.xyz/c/agent-market-lab-product-snapshot-60fa2112/llms.txt): $0.05/call via x402. Extracts ecommerce product data including prices and structured metadata from a single public product page URL

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)