The Cartes.io API allows you to create markers and maps without authentication. Markers include observation points, wind turbines, homes, houses, hospital, bakery, train station restaurants and more. Cartes.io is a platform that lets users create maps and markers for anything - and it's built atop a powerful API.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.