Is any of the other exchanges willing to share their experiences concerning currency conversions with us?
How often does the operator update the currency conversion table (per hour, day)?
Are you interested in an automated link to an external source to retrieve these rates?
Are you interested in the functionality to share the exchange currency rates with all exchange members or do you agree that every trading partner should load this themselves?
Optionally this could be the default for every trading partner unless they decide otherwise.
Are you interested in the functionality to share currency rates loaded by a parent company with all their affiliated companies or not?