Thanks I have changed that, but sorry to say I am bit dense when it comes to the mysteries of how these guys do their fees. I looked at the other coins, in the coinpayments help section about fees, but it just say “Tx Fee” nothing about how much. Elsewhere I find it is (maybe) 0.5%. There doesn’t seem to be any way to set withdrawal fee accurately.
If I set them all to zero and then the proportional one to 0.5% will it automatically stop transactions that are too low?
All I want to do is charge users the same as what coinpayments will charge.