import { type RequireExactlyOne } from 'type-fest';
import { type AuthorizationScope } from './types/scope';
export interface SellingPartnerAuthParameters {
    clientId?: string;
    clientSecret?: string;
    refreshToken?: string;
    scopes?: AuthorizationScope[];
}
/**
 * Class for simplify auth with Selling Partner API
 */
export declare class SellingPartnerApiAuth {
    #private;
    private readonly clientId;
    private readonly clientSecret;
    private readonly refreshToken?;
    private readonly scopes?;
    constructor(parameters: RequireExactlyOne<SellingPartnerAuthParameters, 'refreshToken' | 'scopes'>);
    /**
     * Get access token
     */
    getAccessToken(): Promise<string>;
    /**
     * Access token expiration date
     */
    protected get accessTokenExpiration(): Date | undefined;
}
export { SellingPartnerApiAuthError } from './error';
export { AuthorizationScope } from './types/scope';