What it does
OnWater provides a simple API that answers whether a latitude and longitude coordinate is on water or land. It returns JSON responses and uses OpenStreetMap data.
Feature-by-feature check
We haven’t read this vendor’s feature and pricing pages yet. Until we do, the compare page marks its features as unconfirmed.
Reviews
No published reviews of OnWater yet. Do you use it? Be the first — your review helps other businesses decide.