How can send params array in curl get request - php

Question

I have an array of params which I'm sending in CURL get request but not getting params which I have checked.
I want to send these params(key, value) in curl get request but not sending giving empty data
this is my code you can see that
$params = [];
foreach($product_data->params as $param) {
array_push($params, $param);
}
$curl = curl_init($product_data_url);
$headers = [
'Content-Type: application/json',
'Authorization: Bearer ' . $token,
];
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_URL, $product_datat_url);
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "GET");
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($params));
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$resp = curl_exec($curl);
if($resp === false)
{
echo "Error Number:".curl_errno($curl)."<br>";
echo "Error String:".curl_error($curl);
}
curl_close($curl);
return $resp;

Answer 1

First you have a typo in this line:
curl_setopt($curl, CURLOPT_URL, $product_datat_url);
$product_datat_url should be $product_data_url.
Second, another problem that you are trying to send a post request parameters in get request, As known the get request parameters appears in the url like: url?param1=value&param2=value so you should add the following before setting the url:
$url = $product_data_url . '?' . http_build_query($params);
curl_setopt($curl, CURLOPT_URL, $url);
And remove this line:
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($params));