# Services from ephemeris.561.group on Zero

> ephemeris.561.group 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/ephemeris.561.group
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/ephemeris.561.group/health.json

## Services

- [Ephemeris Moment Essentials](https://www.zero.xyz/c/ephemeris-moment-essentials-798a1767/llms.txt): $0.04/call via x402. Returns a deterministic tropical ephemeris snapshot for a single UTC instant, covering 10 celestial bodies with signs, motion direction, lunar phase, major aspects, and audited error bounds.
- [Ephemeris Precision Moment – JPL DE440 Full Chart](https://www.zero.xyz/c/ephemeris-precision-moment-jpl-de440-full-chart-7db34ab8/llms.txt): $0.32/call via x402. Returns a full precision astrological chart for one exact UTC datetime and Earth location, including apparent planetary positions, house cusps, Ascendant/MC, lunar nodes, Arabic lots, sect, dignities, and expanded aspect data backed by JPL DE440 ephemeris.

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)