Interest payment

InterestPayment

Name Lite	Type	Required Default	Description
event_time et	string	True	Time at which the interest charge was computed in unix nanoseconds
sub_account_id sa	string	True	The sub-account being charged interest
currency c	string	True	The currency the interest is charged in
amount a	string	True	The interest charged for this hour.
charge_time ct	string	True	The last interest charge time accumulated to this amount (HH:05 tick).
borrowed_amount ba	string	True	The borrowed principal in this currency that the hourly interest was computed on.