import { GardenaAccessToken } from './GardenaAccessToken.js';
export type GardenaAuthConfig = {
    clientId: string;
    clientSecret: string;
};
export declare class GardenaWrongCredentialsError extends Error {
}
export declare class GardenaAuthError extends Error {
}
export declare class GardenaAuth {
    readonly clientId: string;
    private clientSecret;
    private accessToken;
    constructor(config: GardenaAuthConfig);
    getValidAccessToken(): Promise<GardenaAccessToken>;
}