v4
latestOpenAPI 3.0.32026-08-08181331439.1 KBmoney
trades
Preview BTC trade fee
Computes the platform fee + indicative economics of a BTC buy/sell. Read-only; no persistence.
get/money/trades/btc/fee_preview
Query parameters
usdc_amountstring required
direction'buy' | 'sell' required
btc_quantitystring
Response
OK