/**
 * Shared constants for perp-cli.
 */
/** Default taker fee per exchange (as fraction, e.g. 0.00035 = 0.035%) */
export declare const TAKER_FEES: Record<string, number>;
/** Get taker fee for an exchange. Uses settings if available, falls back to defaults. */
export declare function getTakerFee(exchange: string): number;
/** Get maker fee for an exchange. Uses settings if available. */
export declare function getMakerFee(exchange: string): number;
/** Default taker fee for single-exchange use (when exchange is unknown). */
export declare const DEFAULT_TAKER_FEE = 0.00035;