import { SchemeNetworkClient, PaymentRequirements, PaymentPayload } from '@bankofai/x402-core/types';
import { a as ClientAptosSigner, C as ClientAptosConfig } from '../../signer-DPT9P1NX.js';
import '@aptos-labs/ts-sdk';

/**
 * Aptos client implementation for the Exact payment scheme.
 */
declare class ExactAptosScheme implements SchemeNetworkClient {
    private readonly signer;
    private readonly config?;
    readonly scheme = "exact";
    /**
     * Creates a new ExactAptosScheme instance.
     *
     * @param signer - The Aptos account for signing transactions
     * @param config - Optional configuration with custom RPC URL
     */
    constructor(signer: ClientAptosSigner, config?: ClientAptosConfig | undefined);
    /**
     * Creates a payment payload for the Exact scheme.
     *
     * @param x402Version - The x402 protocol version
     * @param paymentRequirements - The payment requirements
     * @returns Promise resolving to a payment payload
     */
    createPaymentPayload(x402Version: number, paymentRequirements: PaymentRequirements): Promise<Pick<PaymentPayload, "x402Version" | "payload">>;
}

export { ExactAptosScheme };