here's mu current rating on Italy. Sadly these guys hardly understand my app because I did not implemented Localization. But anyway, I think this requires you to be logged-in in your live/hotmail account depends on what you use on your Windows Phone Dev Center
https://dev.windowsphone.com/en-us/ApplicationDetails/ReviewsForMarket?productId=ddc89efa-36f2-4ad1-9136-9daededc6835&selectedMarket=MX&translateLanguage=en
update
let's just break that down
- productId - Well everybody know what is this for and what value to
use
- selectedMarket - You can play with the values like US, PH, MX, RU
(probably), IT .. something like that
- translateLanguage - en (for
English translation)
that URL responds with HTML data so you have to parse that out, either make your own, or I recommend to use HAP(HtmlAgilityPack)
You can grab more data by checking the Network session. Just press F12 on Chrome or in IE, not sure in FF (hee hee)
have fun!