I'm using MT4 with Binary Options Module to developp some Expert Advisors.
I just have a question : What's the syntax of the MQL4 command ordersend() to give the 3 parameters of the Binary Option ?
In fact, for the Binary Option, we have to give the Investment, the UP or DOWN and the Expiry.
In the parameters of the ordersend(), i don't see this 3 types of parameters for Binary Options.
It seems that UP is equal to BUY and DOWN to SELL !
It seems that Investment take place in the "Number of Lots/Volume" !
But where the Expiry take place ???
At first, i think that could take place in the "Expiration Time", or perhaps in the "StopLess" ? But it seems that's not the case !!
Thanks by advance if anyone could help me.