# Services from unit.openverbs.com on Zero

> unit.openverbs.com 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/unit.openverbs.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/unit.openverbs.com/health.json

## Services

- [Unit Converter](https://www.zero.xyz/c/unit-converter-bb4b3034/llms.txt): $0.002/call via x402. Converts a numeric value from one unit of measurement to another (length, mass, temperature, digital storage, etc.)
- [Unit Converter - List Units by Measure](https://www.zero.xyz/c/unit-converter-list-units-by-measure-74658b34/llms.txt): $0.002/call via x402. Lists all available unit types and conversion options for a given measurement category (e.g. length, mass, temperature).

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)