WecoMaps — free 3D city maps API

OpenStreetMap data, rendered in 3D. Drop a dark MapLibre style, geocoding and vector tiles into your app — no billing, no signup walls beyond a free key.

What you get

🏙️

3D buildings

Fill-extrusion buildings with real heights from OpenStreetMap, ready to drop into MapLibre GL.

⛰️

Terrain

Raster-DEM terrain with hillshade — real mountains and valleys, not a flat plane.

🛰️

Satellite

Esri World Imagery raster layer, on its own or combined with 3D buildings.

🔍

Geocoding

World search over Photon + Nominatim, merged and deduplicated behind one endpoint.

🌑

Dark style

A production-ready dark MapLibre style JSON — point your map at one URL and ship.

Start building in minutes

Free tier, fair use. One POST and you have a key.

Get a free API key →