import { AxiosInstance } from "axios";
import { APIResponse } from "./APIResponse";
import { APIOptions } from "./APIOptions";
import { AccessTokenResponse } from "./AccessTokenResponse";
export declare class BaseAPI {
    private options;
    private instance;
    constructor(options: APIOptions);
    initialize(): Promise<void>;
    getAxiosInstance(): AxiosInstance;
    getAccessToken(): Promise<APIResponse<AccessTokenResponse>>;
    executeRequest<T>(req: any): Promise<APIResponse<T>>;
    getError(ex: any): APIResponse<any>;
}