CycleCalcs
FreemiumLiveLast verified 24 Sept 2026
Computed sun, moon, planet, and eclipse data for any location and date, no key needed.
Example request
curl -s 'https://www.cyclecalcs.com/v2/moon?lat=51.5074&lon=-0.1278'
Free tier, in plain English
Free, no key or signup, up to 5,000 requests a day; paid tiers raise the daily cap and max row count.
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