import { Bitcoind } from '../../types';
type SetTxFeeParams = {
    bitcoind: Bitcoind;
    amount: number | string;
};
/**
 * settxfee amount
 *
 * Set the transaction fee rate in BTC/kvB for this wallet. Overrides the global -paytxfee command line parameter.
 * Can be deactivated by passing 0 as the fee. In that case automatic fee selection will be used by default.
 *
 */
export declare function setTxFee(params: SetTxFeeParams): Promise<any>;
export {};