export type ConfigOptions = {
    clientId?: string;
    clientSecret?: string;
    oAuthTokenHost?: string;
    authenticationApiUrl?: string;
    tokenTradeInPath?: string;
    externalIdToken?: string;
    useExternalIdToken?: boolean;
    authToken?: string;
    useAuthToken?: boolean;
};
export declare class Config {
    private readonly _configOptions;
    constructor(configOptions: ConfigOptions);
    get configOptions(): ConfigOptions;
    get clientId(): string | undefined;
    get clientSecret(): string | undefined;
    get oAuthTokenHost(): string;
    get authenticationApiUrl(): string;
    get tokenTradeInPath(): string;
    get externalIdToken(): string | undefined;
    get useExternalIdToken(): boolean;
    get authToken(): string | undefined;
    get useAuthToken(): boolean;
    verify(): void;
}