CycleCalcs
Interpreted astronomy: sun and moon times, moon phases, planets, eclipses, seasons
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Yes
- Category
- Science & Math
- Documentation / URL
- https://www.cyclecalcs.com/api.html
Overview
CycleCalcs provides cycle/calculation tools (per the listing) — keyless, CORS-enabled.
Note (verified 2026-08):
/api301-redirects to/api.html(the docs page, HTTP 200) — the API routes live under the docs.
What it provides
curl "https://www.cyclecalcs.com/api"Notes
- Cycle calculations web tools (docs at /api.html).
- Route paths per the docs.
FAQ
Is CycleCalcs free? Yes — free and keyless.
Why 301?
/api canonicalizes to /api.html (verified) — follow the docs.
What does it provide? Cycle/calculation tools.
More in Science & Math
| API | Auth | HTTPS | CORS | |
|---|---|---|---|---|
| arcsecond.io Multiple astronomy data sources | No auth | Yes | Unknown | ↗ |
| arXiv Curated research-sharing platform: physics, mathematics, quantitative finance, and economics | No auth | Yes | Unknown | ↗ |
| CodeCogs Render LaTeX equations in PNG, GIF, SVG, EMF, PDF, JSON, or download formats with styling options | No auth | Yes | Unknown | ↗ |
| CORE Access the world's Open Access research papers | API Key | Yes | Unknown | ↗ |
| GBIF Global Biodiversity Information Facility | No auth | Yes | Yes | ↗ |