export declare function get(url: string, customHeaders?: {}): Promise<any>;
export declare function post(url: string, body: any, customHeaders?: {}): Promise<any>;
export declare function update(url: string, body: any, customHeaders?: {}): Promise<any>;
export declare function remove(url: string, customHeaders?: {}): Promise<any>;
export declare function put(url: string, body: any, customHeaders?: {}): Promise<any>;