# Services from checker-production-40a5.up.railway.app on Zero

> checker-production-40a5.up.railway.app serves 2 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/checker-production-40a5.up.railway.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/checker-production-40a5.up.railway.app/health.json

## Services

- [Token Risk Checker (Quick Screen)](https://www.zero.xyz/c/token-risk-checker-quick-screen-25c83075/llms.txt): $0.01/call via x402. Performs a fast on-chain risk screen of a Base network token contract, returning a 0-100 risk score, risk level, and per-check pass/warn/fail results covering liquidity, honeypot, taxes, mint powers, proxies, and more.
- [Token Risk Checker (Full Report with AI Summary)](https://www.zero.xyz/c/token-risk-checker-full-report-with-ai-summary-2c84f11a/llms.txt): $0.05/call via x402. Runs a comprehensive on-chain risk analysis of a Base token and returns a 0-100 score, risk level, per-check reasons, and an AI-written plain-English summary covering liquidity pull risk, honeypot, taxes, mint/pause/blacklist powers, upgradeable proxies, ownership, and more.

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)