import { AxiosInstance, AxiosPromise, AxiosRequestConfig } from "axios";
import { ApiResponse } from "ts-json-api";
import { SerializedMergedData } from "../../json-api-client/interfaces/SerializedMergedData";
export interface ApiServiceConstructorOptions {
    baseURL: string;
    headers?: {
        [key: string]: string;
    };
}
export declare class ApiService {
    readonly httpAdapter: AxiosInstance;
    constructor({ baseURL, headers }: ApiServiceConstructorOptions);
    request<T = ApiResponse>(url: string, config: AxiosRequestConfig): AxiosPromise<T>;
    get<T = ApiResponse>(url: string, config?: AxiosRequestConfig): AxiosPromise<T>;
    post<T = ApiResponse>(url: string, data?: SerializedMergedData, config?: AxiosRequestConfig): AxiosPromise<T>;
    delete(url: string, config?: AxiosRequestConfig): AxiosPromise;
    patch<T>(url: string, data?: SerializedMergedData, config?: AxiosRequestConfig): AxiosPromise<T>;
}