According to https://affiliate.itunes.apple.com/resources/documentation/apple-music-best-practices-for-app-developers/
"Developers can see which country the users account is based"
I am unable to find any information on how I can do this. Does anyone know?
OK so SKCloudServiceController
requestStorefrontIdentifierWithCompletionHandler
returns a storefrontIdentifier that you can then map that to a country code using the mapping in https://github.com/bendodson/storefront-assistant/blob/master/StorefrontCountries.plist