/**
 * Main client for the Kalshi JavaScript SDK.
 */
import { MarketService } from './services/MarketService';
import { TradeService } from './services/TradeService';
import { PortfolioService } from './services/PortfolioService';
import { ClientConfig } from './types';
export declare class KalshiClient {
    private static readonly PRODUCTION_URL;
    private static readonly DEMO_URL;
    readonly environment: 'production' | 'demo';
    readonly baseUrl: string;
    private readonly authManager;
    private readonly _markets;
    private readonly _trading;
    private readonly _portfolio;
    /**
     * Initialize the Kalshi client.
     *
     * @example
     * ```typescript
     * const client = new KalshiClient({
     *   apiKeyId: 'your-api-key-id',
     *   privateKey: 'your-private-key-string',
     *   environment: 'demo'
     * });
     *
     * // Get open markets
     * const markets = await client.markets.getMarkets({ status: 'open' });
     *
     * // Place an order
     * const order = await client.trading.placeOrder({
     *   ticker: 'EXAMPLE-24-T1',
     *   side: 'yes',
     *   action: 'buy',
     *   count: 10,
     *   price: 0.55
     * });
     *
     * // Check balance
     * const balance = await client.portfolio.getBalance();
     * console.log(`Available balance: $${balance.availableBalanceDollars.toFixed(2)}`);
     * ```
     */
    constructor(config: ClientConfig);
    /**
     * Access market-related functionality.
     */
    get markets(): MarketService;
    /**
     * Access trading-related functionality.
     */
    get trading(): TradeService;
    /**
     * Access portfolio-related functionality.
     */
    get portfolio(): PortfolioService;
    /**
     * Test the connection to the Kalshi API.
     */
    testConnection(): Promise<boolean>;
    /**
     * Get information about the current API configuration.
     */
    getApiInfo(): Record<string, any>;
}