import type { ApiFunkitCheckoutQuoteResult, CheckoutQuoteResponse } from '@funkit/utils';
import type { Dnum } from 'dnum';
import { type Address } from 'viem';
import type { Config } from '../wagmi/hooks';
import type { BluvoBrokerageQuote } from '../hooks/useBluvo';
import type { FunkitDirectExecutionInfo } from '../hooks/useCheckoutDirectExecution';
import type { FunkitActiveCheckoutItem } from '../providers/FunkitCheckoutContext';
import type { LoginType } from '../providers/GeneralWalletProvider';
import { type BrokerageDetails, type CheckoutFees } from './fees';
import { type PaymentMethodInfo } from './paymentMethods';
import type { QuoteBuilder } from './quoteMode';
export interface FunkitCheckoutQuoteResult extends Omit<ApiFunkitCheckoutQuoteResult, 'finalFeesBreakdown'> {
    finalSpreadUsd: string;
    finalFeesBreakdown: CheckoutFees;
}
export declare function getCheckoutBaseQuote(checkoutItem: FunkitActiveCheckoutItem, userId: string, walletAddress: Address, apiKey: string, wagmiConfig: Config, directExecutionInfo: FunkitDirectExecutionInfo, senderAddress?: Address, isWithdrawal?: boolean, quoteBuilder?: QuoteBuilder, 
/**
 * User-driven preference for the source-side authorization step. Forwarded
 * to the direct-execution branch (`getDirectExecutionQuote` →
 * `getCheckoutQuoteV2`) where Relay's `usePermit` flag actually flows. The
 * legacy `getApiCheckoutQuote` branch ignores this. On the Aave native
 * fast path it drives `shouldUsePermitForSupply` instead of flowing here.
 */
usePermit?: boolean): Promise<CheckoutQuoteResponse>;
/**
 * In EXACT_IN/ONE_TO_ONE mode, the user's input is the source (from) amount.
 * When a canonical bigint is available, use formatUnits to produce the precise
 * human-readable string, avoiding precision loss from bigint->Number->string.
 */
export declare function resolveFromTokenAmount(checkoutItem: FunkitActiveCheckoutItem, isExactInViaBuilder: boolean, userInputAmount: number, fromTokenDecimals: number): string;
/**
 * Derives estSubtotalToAmount from metadata.toAmountBaseUnit for EXACT_IN quotes.
 * Returns null when derivation isn't needed or isn't possible.
 **/
export declare function deriveEstSubtotalToAmountIfNeeded(baseQuote: CheckoutQuoteResponse, isExactIn: boolean, toTokenDecimals: number): string | null;
export declare function getQuoteFinalEstimation(baseQuote: CheckoutQuoteResponse, checkoutItem: FunkitActiveCheckoutItem, newPaymentMethodInfo: PaymentMethodInfo, wagmiConfig: Config, apiKey: string, loginType: LoginType, isWithdrawal?: boolean, brokerageQuote?: BluvoBrokerageQuote): Promise<{
    finalEstimation: FunkitCheckoutQuoteResult;
    brokerage?: BrokerageDetails;
}>;
export interface CheckedAssetAmount {
    isAboveMaximum: boolean;
    isBelowMinimum: boolean;
    maxTargetAssetAmount?: Dnum;
    minTargetAssetAmount?: Dnum;
}
export declare function checkAssetAmount(checkoutItem: FunkitActiveCheckoutItem, finalEstimation: FunkitCheckoutQuoteResult, wagmiConfig: Config, walletAddress: Address, brokerage?: BrokerageDetails): Promise<CheckedAssetAmount>;
export interface CheckoutQuoteParams {
    checkoutItem: FunkitActiveCheckoutItem;
    userId: string;
    walletAddress: Address;
    apiKey: string;
    newPaymentMethodInfo: PaymentMethodInfo;
    wagmiConfig: Config;
    loginType: LoginType;
    directExecutionInfo: FunkitDirectExecutionInfo;
    /** when sender address is different from wallet address
     *  this happens when withdrawing from a different wallet
     **/
    senderAddress?: Address;
    isWithdrawal?: boolean;
}
export declare function getQuoteAndEstimation({ checkoutItem, userId, walletAddress, apiKey, newPaymentMethodInfo, wagmiConfig, loginType, directExecutionInfo, senderAddress, isWithdrawal, }: CheckoutQuoteParams): Promise<{
    baseQuote: CheckoutQuoteResponse;
    checkedAssetAmount: CheckedAssetAmount;
    finalEstimation: FunkitCheckoutQuoteResult;
}>;