# Services from agent-vending-production.up.railway.app on Zero

> agent-vending-production.up.railway.app serves 12 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-vending-production.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/agent-vending-production.up.railway.app/health.json

## Services

- [Demographic Similarity](https://www.zero.xyz/c/demographic-similarity-43db264b/llms.txt): $0.01/call via x402. Find the U.S. places most demographically similar to a target geography using multivariate Census statistics.
- [Economic Location Compare](https://www.zero.xyz/c/economic-location-compare-c63e2cc6/llms.txt): $0.01/call via x402. Compare multiple U.S. counties side-by-side across jobs, wages, GDP, income, employer activity, and growth metrics using official government statistics.
- [Industry Specialization (BLS QCEW Location Quotients)](https://www.zero.xyz/c/industry-specialization-bls-qcew-location-quotients-2f650508/llms.txt): $0.01/call via x402. Returns which industries are unusually concentrated in a U.S. county using BLS QCEW location quotients, employment shares, and wage comparisons.
- [Local Economy Intelligence](https://www.zero.xyz/c/local-economy-intelligence-9691f5b9/llms.txt): $0.01/call via x402. Returns a comprehensive U.S. county or state economic profile sourced from BLS, BEA, and Census data, covering jobs, unemployment, wages, GDP, income, employer establishments, and growth metrics with percentile rankings.
- [Location Compare](https://www.zero.xyz/c/location-compare-a7d1d6e8/llms.txt): $0.01/call via x402. Compare 2–10 U.S. geographies side-by-side across up to 16 Census demographic, income, education, housing, and workforce metrics in a single call.
- [Market Size](https://www.zero.xyz/c/market-size-84b98ee7/llms.txt): $0.01/call via x402. Estimates the size of a U.S. household market segment using Census and ACS PUMS data, with a 90% margin of error for custom criteria.
- [Neighborhood Intelligence](https://www.zero.xyz/c/neighborhood-intelligence-b4761b85/llms.txt): $0.01/call via x402. Returns a machine-ready demographic, economic, and housing profile for a U.S. geography with Census uncertainty margins and peer benchmarks.
- [US Site Selection](https://www.zero.xyz/c/us-site-selection-b7cecdb0/llms.txt): $0.01/call via x402. Rank and score U.S. geographic locations (states, counties, places, or ZCTAs) against buyer-defined Census and economic criteria with transparent weighting.
- [Agent Vending Domain Intelligence](https://www.zero.xyz/c/agent-vending-domain-intelligence-a7621ae7/llms.txt): $0.01/call via x402. Returns a structured intelligence pack for a public domain including DNS records, SPF/DMARC mail posture, homepage excerpt, and heuristic domain health score
- [Agent Vending Email Risk Analysis](https://www.zero.xyz/c/agent-vending-email-risk-analysis-66b96f5e/llms.txt): $0.001/call via x402. Analyzes an email address for risk signals including syntax validity, domain checks, MX/SPF/DMARC records, disposable domain detection, and role-account identification.
- [Agent Vending - URL to Markdown Converter](https://www.zero.xyz/c/agent-vending-url-to-markdown-converter-61554547/llms.txt): $0.002/call via x402. Converts a public HTTP/HTTPS webpage into clean, LLM-ready Markdown with title, metadata, and links for agent context extraction.
- [US Demographic Intelligence](https://www.zero.xyz/c/us-demographic-intelligence-de816b80/llms.txt): $0.01/call via x402. Query U.S. demographic, economic, education, labor, housing, and population statistics by geography using Census ACS data, with support for snapshots, comparisons, trends, and metric catalogs.

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)