/**
 * Payment processor configuration for TagadaPay SDK
 * These are public API keys - safe to embed in client-side code
 */
export interface PaymentConfig {
    basisTheory: {
        publicApiKey: string;
        environment: 'sandbox' | 'production';
    };
}
/**
 * Payment configurations for different environments
 */
export declare const PAYMENT_CONFIGS: Record<string, PaymentConfig>;
/**
 * Get payment configuration based on environment
 */
export declare function getPaymentConfig(environment?: string): PaymentConfig;
/**
 * Determine if the current hostname should use production BasisTheory.
 *
 * BT key selection is based ONLY on hostname — never on tagadaClientEnv overrides.
 * tagadaClientEnv controls which API server the SDK talks to, but BasisTheory
 * tokens must always match the backend's BT tenant.
 *
 * Production BT: *.tagada.io, *.tagadapay.com, custom domains (e.g. checkout.myboost.club)
 * Test BT:       *.tagada.dev, *.tagadapay.dev, localhost, vercel.app, etc.
 */
export declare function isProductionBasisTheory(): boolean;
/**
 * Get BasisTheory API key based on hostname detection.
 * Not affected by tagadaClientEnv overrides.
 */
export declare function getBasisTheoryApiKey(): string;
/**
 * Get BasisTheory tenant ID based on hostname detection.
 * Not affected by tagadaClientEnv overrides.
 */
export declare function getBasisTheoryTenantId(): string;