dependencies { implementation 'com.android.volley:volley:1.2.0' } JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.GET, url, null, new Response.Listener<JSONObject>() { @Override public void onResponse(JSONObject response) { } }, new Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) { } } ); requestQueue.add(jsonObjectRequest);