Sun times for a date range
API · /sunrise-api
Sunrise & Sunset API
Sunrise, sunset, solar noon, day length and the civil, nautical and astronomical twilight phases for any latitude/longitude and date — plus a multi-day range. Useful for agriculture, solar energy, photography, outdoor scheduling, smart-home automation and astronomy apps.
API health
healthy- Uptime
- 100.00%
- Server probes · 24h
- Avg latency
- 1122 ms
- Server probes · 24h
- Subscribers
- 3,675
- active
- Total calls
- 76
- last 7 days
Pricing
Pick a tier — billed monthly, cancel anytime.
Free
Free
- 12,000 calls / month
- 2 requests / second
- Hard cap (429 above quota, no overage)
- 12,000 requests/month at 2 rps
- Single date sunrise, sunset, solar noon and twilight
- No credit card
Basic
€8.00 /month
- 150,000 calls / month
- 8 requests / second
- Hard cap (429 above quota, no overage)
- 150,000 requests/month at 8 rps
- Civil, nautical and astronomical twilight
- Commercial use allowed
Pro
€24.00 /month
- 750,000 calls / month
- 20 requests / second
- Hard cap (429 above quota, no overage)
- 750,000 requests/month at 20 rps
- Multi-day range queries in one call
- Day-length and golden-hour fields
- Email support
Mega
€59.00 /month
- 3,000,000 calls / month
- 50 requests / second
- Hard cap (429 above quota, no overage)
- 3,000,000 requests/month at 50 rps
- Bulk multi-location batch endpoint
- 99.9% uptime SLA
- Priority support
Built by
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api.oanor.com/planets-api
Astronomy API
A fast, fully-local astronomy and ephemeris engine: compute the equatorial (right-ascension/declination) and horizontal (azimuth/altitude) positions of the Sun, Moon and all planets for any observer and moment, get precise rise, set and transit (culmination) times for any body, read detailed lunar state (phase angle, named phase, illuminated fraction, apparent magnitude, geocentric distance, age since the last new moon and the dates of the next new/first-quarter/full/last-quarter moons), and list the exact equinoxes and solstices of any year. Every endpoint accepts input via the query string or the request body. Pure server-side computation (no third-party upstream), so responses are instant and always available. Ideal for weather and tide apps, astrophotography planners, calendars, solar/energy tools, Islamic and lunar calendars, and education.
api.oanor.com/astronomy-api
Space Launch API
Track rocket launches from around the world. List upcoming and past launches with launch windows and live status, search by rocket or mission, get full detail for any launch, browse the space agencies behind them, and follow upcoming spaceflight events. Every launch comes as a clean record with the rocket configuration and family, launch service provider, mission name, type, orbit and description, pad and location, weather probability, webcast-live flag and imagery — sourced from The Space Devs’ Launch Library 2. Delivered through a fast, reliable API, ideal for countdown widgets, space-news sites, education tools, calendars and hobbyist apps.
api.oanor.com/spacelaunch-api
Moon API
Everything about the Moon from one fast, fully-local API. Get the current (or any date) lunar phase with illumination percentage, age in days, phase angle and waxing/waning state, plus the matching emoji; list the upcoming principal phases (new, first quarter, full, last quarter) with accurate UTC timestamps; render a full monthly lunar calendar; and look up the Moon’s zodiac sign and ecliptic longitude. Phase instants are computed with Jean Meeus’ astronomical algorithms and are accurate to about a minute. Every endpoint takes an optional ISO date and works by GET or JSON POST. Pure server-side compute with no third-party upstream, so responses are instant and always available. Ideal for calendar and weather apps, photography and astronomy tools, gardening, fishing and astrology features.
api.oanor.com/moon-api
Frequently asked questions
Quick answers about pricing, quotas, and integration.
How do I get an API key for Sunrise & Sunset API?
What's the rate limit for Sunrise & Sunset API?
How much does Sunrise & Sunset API cost?
Can I cancel my subscription anytime?
Is Sunrise & Sunset API GDPR-compliant?
Pick an endpoint from the list on the left to see its details and try it.
Code snippets
Sign up to get an API key, then call any path under your slug.
curl https://api.oanor.com/sunrise-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."
const res = await fetch("https://api.oanor.com/sunrise-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();
$ch = curl_init("https://api.oanor.com/sunrise-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);
import requests
r = requests.get(
"https://api.oanor.com/sunrise-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())
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