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Our Astronomy API Services give developers access to our extensive database with the rise and set times for the Sun and the Moon, including times for the various twilight periods. The service also provides location-based day lengths and the exact moments of the phases of the moon.
* All prices in USD. Norwegian customers add 25% MVA.
More information about our astronomy service.
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Start developing today, with no credit card, and no commitment. Valid for 3 months!
Time Zone info, Sunrise & Sunset, Daylight Saving Time, Longitude, Latitude, and more.
Public holidays, observances, religious days, seasons, Daylight Saving Time events, and more.
Calculate the number of business days between two dates or days using a variety of country and holiday criteria.