Hello and welcome to MF Pro!
1) how can I check if the first half of a match ended 0-0 or had at least one goal ?
Add a trigger named, for example, "checking score". This trigger will set a variable, does not matter which, let's say "qualifies" to 1.
In the trigger, add these conditions:
Selection's Trigger Expression match_minute is equal to 45and Selection's Trigger Expression market_score1 + market_score2 is between 0 and 1 1.1) How can I check which selection won ? es.: (Over / under 0.5 HT)
You will need to add the "First half goals 0.5" market. Then you can check the variables
football15_s_1_sel_place and
football15_s_2_sel_place. If one of them is equal to 1, it means it is the winner (s_1 for Under and s_2 for Over).
2) How can I get the FINAL result of a soccer match when it is over ?
If by result you mean the score, then you can get it from the
market_score1 and
market_score2 variables during the match and at the end of it.
More football triggers here:
https://marketfeeder.co.uk/learn/triggers/by-tag/tags/football-soccer/