code: public static OkHttpClient createOkHttpClient() {
          OkHttpClient okHttpClient = new OkHttpClient();
  
          // set timeouts
          okHttpClient.setConnectTimeout(15 * 1000, TimeUnit.MILLISECONDS);
          okHttpClient.setReadTimeout(20 * 1000, TimeUnit.MILLISECONDS);
  
          return okHttpClient;
      }
docs: Create an OkHttpClient with sensible timeouts for mobile connections.