Seems like only a few majors:
AUDUSD
GBPUSD
EURUSD
USDJPY
and
EURGBP
Have (more) fully fleshed out data.
EURJPY
GBPJPY
Also seem to have a decent amount of data.
Probably best sticking to those for trading with MK-Indicator……
……or if I am wrong, someone can correct me.