# Services from norm.agentutil.net on Zero

> norm.agentutil.net 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/norm.agentutil.net
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/norm.agentutil.net/health.json

## Services

- [Norm Anomaly Checker](https://www.zero.xyz/c/norm-agentutil-net-b8ea5e4d/llms.txt): $0.002/call via x402. Sanity-checks a single numeric value (expense, salary, or metric) against real-world benchmarks from BLS, IRS, and GSA data to flag whether it is normal or anomalous
- [norm.agentutil.net Batch Anomaly Detection](https://www.zero.xyz/c/norm-agentutil-net-89e7d012/llms.txt): $0.001/call via x402. Checks up to 100 expenses, salaries, or metrics against real-world benchmarks in a single batch request to flag anomalies

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)