A prototype has been created for toiletfinder.com which scrapes information off web pages from the site. Create a small application that can download and process data from http://amenimaps.com/api. Convert the resulting data into JSON or CSV.
It may be useful to look at importers/toiletfinder.com if you need a model to build off. Don't use Python if you prefer another language. We haven't decided on a specific programming language yet.
Any code should probably go in importers/amenimaps.com