import { Interface } from "@ethersproject/abi";
import JSBI from "jsbi";
import { Token } from "@onyxcoindev/sdk-core-test";
import { FeeOptions } from "./payments";
export declare abstract class PaymentsExtended {
    static INTERFACE: Interface;
    static PAYMENTS_EXTENDED_INTERFACE: Interface;
    static WETH_INTERFACE: Interface;
    /**
     * Cannot be constructed.
     */
    private constructor();
    static encodeUnwrapWNativeToken(amountMinimum: JSBI, recipient?: string, feeOptions?: FeeOptions): string;
    static encodeSweepToken(token: Token, amountMinimum: JSBI, recipient?: string, feeOptions?: FeeOptions): string;
    static encodePull(token: Token, amount: JSBI): string;
    static encodeWrapETH(amount: JSBI): string;
}