Compute the total fee for a hypothetical amount. No funds move — this is a pure quote.
Preview inputs.
Gross amount to price, as a decimal string (e.g. "100.00"). Required.
Optionalchain?: stringNetwork for the fee (e.g. "MATIC"). Required for WITHDRAWAL/PAYOUT
(payout fees are per-chain); ignored for pay-in types.
Currency/asset code of the amount (e.g. "USDT"). Required.
OptionalpaymentType?: PaymentTypeWhich PaymentType to price. Optional; defaults to CHECKOUT.
A FeePreview with the total fee and net.
Preview the total fee before committing to a payment (scope:
balances:read).