Croatia uses 230V, 50Hz with sockets and plugs Type C and Type F.
Although not all sockets/plugs in Croatia are the same as in Israel, there is no need for an adapter because sockets/plugs are compatible with one another.
Frequency is the same in Croatia and Israel (50 Hz) so there shouldn't be any problems.
Croatia also uses 230V as Israel so you don't need a converter/transformer to convert a voltage as it's the same.
Sockets & plugs category is available in production API version 2.