Set an option on or off by a player on a match.
Function: getmemberonmatch
parameters: matchid, lidnummer
Example: https://backend.prowaregolf.nl/api/getmemberonmatch/key/<your authrisation code here>/matchid/<id of the match>/lidnummer/<memberid>
result:
{ "Getmemberonmatch":[ { "Ingeschreven":"0" } ] }