export interface CheckoutConfig {
    theme?: 'modern' | 'classic' | 'minimal';
    currency?: string;
    locale?: string;
    showOrderSummary?: boolean;
    enableGuestCheckout?: boolean;
}
export interface CheckoutSession {
    id: string;
    cartId: string;
    expiresAt: number;
    status: 'pending' | 'processing' | 'completed' | 'failed';
    paymentIntent?: any;
}
export interface ShippingAddress {
    firstName: string;
    lastName: string;
    email: string;
    phone?: string;
    address: string;
    city: string;
    state?: string;
    zipCode: string;
    country: string;
}
export interface ShippingMethod {
    id: string;
    name: string;
    price: number;
    estimatedDays: string;
    description?: string;
}
export interface PaymentMethod {
    id: string;
    type: 'card' | 'paypal' | 'bank_transfer';
    name: string;
    description?: string;
    icon?: string;
}
export declare class StorenestCheckout {
    private config;
    private apiBaseUrl;
    constructor(config?: CheckoutConfig);
    initiateCheckout(cartId: string): Promise<CheckoutSession>;
    getShippingMethods(address: ShippingAddress): Promise<ShippingMethod[]>;
    getPaymentMethods(): Promise<PaymentMethod[]>;
    validateAddress(address: ShippingAddress): Promise<{
        valid: boolean;
        errors?: string[];
    }>;
    getCheckoutStatus(sessionId: string): Promise<CheckoutSession>;
    formatPrice(amount: number): string;
    getConfig(): CheckoutConfig;
    private getHeaders;
}
export default StorenestCheckout;