/**
 * PayWay Client Configuration
 */
export interface PayWayConfig {
    /** Merchant ID provided by ABA Bank */
    merchantId: string;
    /** API Key provided by ABA Bank (used for HMAC signing) */
    apiKey: string;
    /** Base URL for ABA PayWay API (sandbox or production) */
    baseUrl: string;
    /** Request timeout in milliseconds (default: 30000) */
    timeout?: number;
    /** Number of retry attempts for failed requests (default: 3) */
    retryAttempts?: number;
    /** Enable debug logging (default: false) */
    debug?: boolean;
}
export interface ResolvedPayWayConfig extends Required<PayWayConfig> {
}
export declare function resolveConfig(config: PayWayConfig): ResolvedPayWayConfig;
/**
 * Create a PayWay client configuration for sandbox environment
 */
export declare function createSandboxConfig(config: Omit<PayWayConfig, 'baseUrl'>): PayWayConfig;
/**
 * Create a PayWay client configuration for production environment
 */
export declare function createProductionConfig(config: Omit<PayWayConfig, 'baseUrl'>): PayWayConfig;
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