Overview

Deterministic apparent tropical ephemeris with signs, motion, lunar phase, aspects, provenance and audited error bounds.

Protocol x402
Price $0.04
Payment Asset USD Coin
Payment Network eip155:8453
Category data
Provider market
Source self-registered
Indexed 2026-09-12 05:55:42

Health

Status healthy
Latency (p50) 1543ms
Uptime (30d) 93.9%
Reliability Score 82/100
Last Checked 2026-10-31 07:01:57
Last Healthy 2026-10-31 07:01:57
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

Input Schema

{ "method": "GET", "queryParams": {}, "type": "http" }

Output Schema

{ "example": { "accuracy": { "method": "independently audited against astronomy-engine (VSOP87/ELP)", "validRange": "1800-2050" }, "aspects": [ { "bodyA": "jupiter", "bodyB": "uranus", "name": "sextile", "offset": -0.08, "phase": "applying" } ], "bodies": { "sun": { "degreeInSign": 28.3151, "latitude": 0, "longitude": 118.3151, "motion": "direct", "sign": "Cancer", "speed": 0.95465 } }, "frame": "geocentric ecliptic-of-date, tropical, apparent", "lunarPhase": { "illuminatedFraction": 0.566, "name": "first quarter", "trend": "waxing" }, "provenance": { "algorithm": "meeus-truncated-series + jpl-approximate-elements (zero-dependency)" }, "time": "2026-07-21T00:00:00.000Z" }, "type": "json" }

Recent Health Checks

Time Status HTTP Latency Error
2026-10-31 07:01:57 healthy 402 317ms
2026-10-31 06:01:02 healthy 402 1543ms
2026-10-31 04:59:52 healthy 402 572ms
2026-10-31 03:59:30 healthy 402 1650ms
2026-10-31 03:00:05 healthy 402 1734ms
2026-10-31 01:59:37 healthy 402 430ms
2026-10-31 00:59:30 healthy 402 408ms
2026-10-31 00:01:00 healthy 402 1578ms
2026-10-30 22:58:54 healthy 402 628ms
2026-10-30 22:00:36 healthy 402 151ms
2026-10-30 20:58:58 healthy 402 441ms
2026-10-30 20:00:31 healthy 402 224ms
2026-10-30 19:00:33 healthy 402 2280ms
2026-10-30 18:00:47 healthy 402 796ms
2026-10-30 17:00:51 healthy 402 1240ms
2026-10-30 16:01:20 healthy 402 2624ms
2026-10-30 15:00:47 healthy 402 2679ms
2026-10-30 14:01:03 healthy 402 4218ms
2026-10-30 13:01:58 healthy 402 1777ms
2026-10-30 12:01:58 healthy 402 3482ms