import { AxiosResponse } from 'axios';
type Config = {
    apiKey: string;
    baseUrl?: string;
};
export declare abstract class Base {
    private apiKey;
    private baseUrl;
    private axios;
    constructor(config: Config);
    setCustomHeader(key: string, value: string): void;
    removeCustomHeader(key: string): void;
    protected apiCall(enpoint: string, data?: object, method?: string): Promise<AxiosResponse>;
}
export {};