export declare class HTTPRequest {
    private readonly CONTENT_TYPE_HEADER;
    private readonly JSON_CONTENT_TYPE;
    private readonly FILE_TYPE;
    private method;
    private endpoint;
    private headers?;
    private queryParams?;
    private body?;
    constructor(method: 'GET' | 'POST' | 'PUT' | 'DELETE', endpoint: string);
    withBody(body: any): this;
    asJson(): this;
    asFile(): this;
    addHeader(key: string, value: any): this;
    addQueryParam(key: string, value: any): this;
    execute(): Promise<HTTPResponse>;
}
export declare class HTTPResponse {
    data: any;
    status: number;
    headers?: {
        [key: string]: string;
    };
    statusText: string;
}
export declare class HTTP {
    static get(endpoint: string): HTTPRequest;
    static post(endpoint: string): HTTPRequest;
    static put(endpoint: string): HTTPRequest;
    static delete(endpoint: string): HTTPRequest;
}