import { SchemeNetworkServer, MoneyParser, Price, Network, AssetAmount, PaymentRequirements } from '@bankofai/x402-core/types';

/**
 * Aptos server implementation for the Exact payment scheme.
 */
declare class ExactAptosScheme implements SchemeNetworkServer {
    readonly scheme = "exact";
    private moneyParsers;
    /**
     * Register a custom money parser in the parser chain.
     *
     * @param parser - Custom function to convert amount to AssetAmount (or null to skip)
     * @returns The service instance for chaining
     */
    registerMoneyParser(parser: MoneyParser): ExactAptosScheme;
    /**
     * Parses a price into an asset amount.
     *
     * @param price - The price to parse
     * @param network - The network to use
     * @returns Promise that resolves to the parsed asset amount
     */
    parsePrice(price: Price, network: Network): Promise<AssetAmount>;
    /**
     * Build payment requirements for this scheme/network combination
     *
     * @param paymentRequirements - The base payment requirements
     * @param supportedKind - The supported kind configuration
     * @param supportedKind.x402Version - The x402 protocol version
     * @param supportedKind.scheme - The payment scheme
     * @param supportedKind.network - The network identifier
     * @param supportedKind.extra - Extra metadata including feePayer address
     * @param extensionKeys - Extension keys supported by the facilitator
     * @returns Enhanced payment requirements with feePayer in extra
     */
    enhancePaymentRequirements(paymentRequirements: PaymentRequirements, supportedKind: {
        x402Version: number;
        scheme: string;
        network: Network;
        extra?: Record<string, unknown>;
    }, extensionKeys: string[]): Promise<PaymentRequirements>;
    /**
     * Parse Money to a decimal number.
     *
     * @param money - The money value to parse
     * @returns Decimal number
     */
    private parseMoneyToDecimal;
    /**
     * Default money conversion to USDC.
     *
     * @param amount - The decimal amount
     * @param network - The network to use
     * @returns The parsed asset amount in USDC
     */
    private defaultMoneyConversion;
    /**
     * Convert a decimal amount string to a token amount string.
     *
     * @param amount - The decimal amount
     * @param decimals - Number of decimals for the token
     * @returns The amount in atomic units as a string
     */
    private convertToTokenAmount;
}

export { ExactAptosScheme };