Where to find them
The full published schedule is on the Pricing page. The exact fee for a specific transaction is always shown before you confirm it.
Fees on your ledger
Fees are posted as separate ledger entries rather than being netted off silently. This means every charge is individually visible and reconcilable against your own records.
Disputing a charge
Contact your account manager with the transaction reference. Every charge traces back to a ledger entry with a recorded reason.