I have totally no experience in this area. What I am trying to do is to send a post request to access an API which would return a JSON file.

This is the curl process in PHP:

$url = 'https://app.responseiq.com/apis/reports';       
$fields = array('token' => $api_key,
'offset' =>$offset,
'limit' =>$limit,
'widget_id'=>$widget_id
);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($fields));
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded'));
$result = curl_exec($ch);
return $result;

This is what I have so far

httr::POST (
  url = "https://app.responseiq.com/apis/reports",
  query = list (
    token = "ABCDEF",
    offset =10,
    limit   =100,
    widget_id = "TEST"
  ),
  httr::content_type("application/x-www-form-urlencoded"),
  httr::accept("application/json, text/javascript, */*; d=0.2"),
  httr::verbose()
  
)

I am not getting my expected output, which should be data in JSON format. Any assistance will be greatly appreciated. If I got my concept totally wrong, it would be great if someone can direct me in the right direction to learn more about using the httr package.Thank you.