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Data & API

The sun, as a data feed.

The same real-time sun-and-shade calculations that power SunSeekr's own map — sun exposure, hour by hour, down to individual outdoor spaces — available to license for your own product.

350K+
Active users
Hour-by-hour
Sun exposure resolution
Real-time
Shadow calculation
Per building
Not weather-station estimates

Real sun position. Real building shadows. Real time.

We calculate exactly where the sun is, what it's blocked by, and how that changes hour by hour — using real building geometry, not weather-station guesses. It's the same technology behind every sunny-terrace pin on SunSeekr's own map.

Every outdoor space is mapped as its own polygon, so the output isn't a blanket estimate for a building — it's the exact sun-exposed area, and a percentage-of-sun figure, for that specific terrace, hour by hour through the day.

Built for hospitality and out-of-home.

Restaurant and venue platforms use it to show which tables are in the sun right now. Out-of-home advertising networks use it to trigger different creative depending on whether a screen is currently lit or shaded.

Powering LUMO's billboard network.

LUMO uses SunSeekr's real-time sun-and-shade data to power dynamic, sun-aware creative across its digital billboard network in New Zealand — the same feed described above, running at billboard scale.

Want to build with our data?

Tell us what you're building and we'll talk through what's possible.

partnerships@sunseekr.com