Build a map request, see the image, copy the URL or code.
Optional when there is a route or POIs; the map is then framed on them.
car, bike and foot need server routing (WHEREBOX_VALHALLA_URL); otherwise the API answers 400 “routing is not configured on this server”. straight and geodesic always work. One route here; more routes via POST (routes: […]).
The title band is drawn inside the w×h image, so the map area gets smaller.
extend may make the image larger than w×h.
Defaults follow the preset. Only values you change are sent.
Embeddable in an <img>. Identical requests are cached by content hash.