Hey there,
I would like to propose that we create an API for the data at aoe2map.net so for example we can pull in some data and show it on an OBS-overlay or on the client.
I would further propose to use openAPI ("specification for machine-readable interface files for describing, producing, consuming, and visualizing RESTful web services"):
https://swagger.io/specification/
To easily create and validate the API file we can use apibldr
https://www.apibldr.com/