Api spot borrow config

ApiSpotBorrowConfig

Per-currency borrow & collateral limits resolved at this account's tier (incl. per-account overrides).

Name
Lite		 Type Required
Default		 Description
currency
c		 string True
borrow_limit
bl		 string True BL — max borrowable amount, native units. 0 = not borrowable.
borrow_rate
br		 string True BR — annual borrow interest rate at this tier. Never exceeds the asset's maxBorrowRate.
collateral_limit
cl		 string True CL — max amount counted as collateral, native units. 0 = unlimited.