/// <reference types="@solana/web3.js" />
import { TransactionMode } from './types';
export interface SwapConfig {
    rpcUrl?: string;
    commitment?: 'processed' | 'confirmed' | 'finalized';
    trackTx?: boolean;
}
/**
 * Buy tokens on Pump.fun
 *
 * @param transactionMode Transaction mode (Simulation or Execution)
 * @param payerPrivateKey Base58-encoded private key
 * @param mintStr Token mint address
 * @param solIn Amount of SOL to spend
 * @param priorityFeeInSol Optional priority fee in SOL
 * @param slippageDecimal Optional slippage tolerance (0-1)
 * @param config Optional configuration parameters
 * @returns Promise resolving to transaction signature if executed
 */
export declare function pumpFunBuy(transactionMode: TransactionMode, payerPrivateKey: string, mintStr: string, solIn: number, priorityFeeInSol?: number, slippageDecimal?: number, config?: SwapConfig): Promise<{
    success: boolean;
    signature: string;
    expectedOutput: number;
    inputAmount: number;
    outputToken: string;
    simulation?: undefined;
    logs?: undefined;
} | {
    success: boolean;
    simulation: import("@solana/web3.js").SimulatedTransactionResponse;
    expectedOutput: number;
    inputAmount: number;
    logs: string[] | null;
    signature?: undefined;
    outputToken?: undefined;
}>;
/**
 * Sell tokens on Pump.fun
 *
 * @param transactionMode Transaction mode (Simulation or Execution)
 * @param payerPrivateKey Base58-encoded private key
 * @param mintStr Token mint address
 * @param tokenBalance Amount of tokens to sell
 * @param priorityFeeInSol Optional priority fee in SOL
 * @param slippageDecimal Optional slippage tolerance (0-1)
 * @param config Optional configuration parameters
 * @returns Promise resolving to transaction signature if executed
 */
export declare function pumpFunSell(transactionMode: TransactionMode, payerPrivateKey: string, mintStr: string, tokenBalance: number, priorityFeeInSol?: number, slippageDecimal?: number, config?: SwapConfig): Promise<{
    success: boolean;
    signature: string;
    expectedOutput: number;
    inputAmount: number;
    outputToken: string;
    simulation?: undefined;
    logs?: undefined;
} | {
    success: boolean;
    simulation: import("@solana/web3.js").SimulatedTransactionResponse;
    expectedOutput: number;
    inputAmount: number;
    logs: string[] | null;
    signature?: undefined;
    outputToken?: undefined;
}>;