import { GasEstimateBridgeToL2Result, GasEstimateSwapResult, OnRampProviderFees } from '@imtbl/checkout-sdk';
export declare function formatFiatDecimals(value: number): string;
export declare const getOnRampFeeEstimation: (onRampFees: OnRampProviderFees) => string;
export declare const getSwapFeeEstimation: (swapFees: GasEstimateSwapResult, conversions: Map<string, number>) => string;
export declare const getBridgeFeeEstimation: (bridgeFees: GasEstimateBridgeToL2Result, conversions: Map<string, number>) => string;