/**
 * VtoClient — Platform-agnostic core client.
 *
 * No DOM dependency. Uses pluggable StorageAdapter for persistence.
 */
import type { UploadResult, VtoConsent } from './types.js';
import type { StorageAdapter } from './storage.js';
export interface VtoClientOptions {
    apiUrl: string;
    apiKey?: string;
    consent?: VtoConsent;
    storage?: StorageAdapter;
}
export declare class VtoClient {
    readonly apiUrl: string;
    readonly apiKey: string | undefined;
    private _consent;
    private _storage;
    private _personRef;
    private _personPreview;
    private _sessionId;
    constructor(options: VtoClientOptions);
    get consent(): VtoConsent;
    get personRef(): string | null;
    get personPreview(): string | null;
    get hasPersonPhoto(): boolean;
    get sessionId(): string | null;
    updateConsent(consent: Partial<VtoConsent>): void;
    uploadPhoto(personImageBase64: string, processBackground?: boolean): Promise<UploadResult>;
    generate(productImageUrl: string): Promise<string>;
    clearPerson(): void;
}