I want to grant access of an item to players who are top 10 in a specific leaderboard. My game is match based. When a match finished, I want the game to check if he/she is still Top 10. If not, the item is taken back. If someone who wasn’t top 10, after a match, he/she becomes top 10, this item is granted. How can I implement this?
I know I can use Client API to check leaderboard position. Then, grant/omit access via client logic. But I doubt this is a secure way.