type Response = {
    message: {
        id: string;
        role: string;
        user: any;
        create_time: any;
        update_time: any;
        content: {
            content_type: string;
            parts: string[];
        };
        end_turn: any;
        weight: number;
        metadata: {};
        recipient: string;
    };
    conversation_id: string;
    error: any;
};
type RefreshCallback = (updatedSession: {
    clearanceToken: string;
    sessionToken0: string;
    sessionToken1?: string;
}) => void;
export type ChatGPTOptions = {
    clearanceToken: string;
    sessionToken0: string;
    sessionToken1?: string;
    userAgent?: string;
    refreshIntervalMinutes?: number;
    onRefreshCallback?: RefreshCallback;
};
export type ChatGPTLogger = (msg: string) => void;
export declare class ChatGPTConversation {
    #private;
    constructor(ua: string, clearanceToken: string, bearerToken: string, refreshBearerToken: () => Promise<string>, existingChatId?: string);
    reset(): void;
    /**
     *
     * @description conversationId can be null if the conversation has not been started yet with a call to chat first
     */
    getConversationId(): string | null;
    chat(message: string): Promise<Response>;
}
export declare class ChatGPTClient {
    #private;
    /**
     *
     * @param {string} sessionToken0 __Secure-next-auth.session-token OR __Secure-next-auth.session-token.0
     * @param {string} sessionToken1 __Secure-next-auth.session-token.1
     * @param {number} refreshIntervalMinutes Defaults to 5 minutes
     */
    constructor(options: ChatGPTOptions, logger?: ChatGPTLogger);
    getCurrentSession(): {
        clearanceToken: string;
        sessionToken0: string;
        sessionToken1?: string;
    };
    /**
     *
     * @description this will force a refresh to update bearer token
     */
    updateClientSession(clearanceToken: string, sessionToken0: string, sessionToken1?: string): void;
    startConversation(existingChatId?: string): Promise<ChatGPTConversation>;
}
export {};