How to request app info from google play store without authentication

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http://stackoverflow.com – I've done some research and stumbled across the following (maybe unofficial) url which is used to query app details from android play store. But based on the unofficial google market api I guess this one is using authentication token h t t p : / / android.clients.google.com/market/api/ApiRequest There is obviously a way to request android app details without logging into ones google account - that's how Google play site works when browsed in a web browser. I was unable to find any guidance on how to actually do that. The project I develop cannot have any unofficial libraries or code (HowTos)