It is not possible to remove freerounds once they are created on game provider side (when player enters the game).
Parameters
string$freeround_id required string - You get it in response of addFreeRounds()string$playerids =string - Value of the variable looks like 220650,124144 or 220650. If param is not set it will take all players registered under given freeround_id. Note that these nubers are EXAMPLES
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