Help placing order on FIRST_HALF_GOALS_05

[ProfitBotSystems]

Hello community,

i am trying to place a bet on a market of market type "FIRST_HALF_GOALS_05" in PHP. My problem now is that i dont know which selectionId should use because it's required. So I tried to get a solution in the Betting Demo Tool. As an example I used a soccer game with EventId = 29665298 where the MarkedId for FIRST_HALF_GOALS_05 is 1.167777805.

Now I try to place the order by using this values in the PlaceOrder function but i need to put something into SelectionId. Does it matter which ID i put there?

[ProfitBotSystems]

Ah I already found out, the function ListMarketCatalogue returns 2 IDs which i thought are the teams but they are "under" and "over" 0.5 goals