paycml is a crypto currency exchange that was established in Singapore,it is a centralized crypto currency exchange that is divided into two parts,which is one for exchanging and investing ,while the other for buying of various crypto currency. I made my research which I have discovered that this platform have been abandoned and not really functioning.due fraudulent activities, paycml website has not be functioning properly user finding it difficult to login or access it, it can't be considered as a reliable platform for any crypto currency activities. so is adviseable to avoid it.beacause safety of any transaction is not guaranteed. this platform has also been outdated,and has not really support any crypto currency exchange activities,so users are not advised to invest here. I won't recommend this platform because user are not to trust the platform for safety of any investment made on it, so beware of been scammed.