I have used worldmap plugin and I should it’s great. There are some customizations that I need to display cities from different countries. The problem is that plugin uses Countries for location data. It can be set to json endpoint, but there is no explanation what that endpoint would do and how should it return data.
In the readme there was a link for json endpoint:
First of all the question is that am I on the right path to display cities from around the world by using json endpoint? Does it get latitude and longitude?
The second question is what is the format that I should use for json endpoint to display required cities?