Как записать этот код в php код?

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://cpay.tranzzo.com/api/v1/pos/${POS_ID}/orders/0");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$headers = [
    'X-API-AUTH: CPAY ${API_KEY}:${API_SECRET}',
    'X-API-KEY: ${ENDPOINTS_KEY}'
];

curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$server_output = curl_exec ($ch);
curl_close ($ch);

-X POST -d '{
      "pos_id":           "${POS_ID}",
      "mode":             "hosted",
      "method":           "purchase",
      "amount":           1,
      "currency":         "UAH",
      "description":      "description_1",
      "order_id":         "123",
      "order_3ds_bypass": "always",
      "server_url":       "https://callback.blackhole.com/callback",
      "result_url":       "https://example.com/result",
      "payload":          "sale=true"
    }'
$d = array(
          "pos_id":           "${POS_ID}",
      "mode":             "hosted",
      "method":           "purchase",
      "amount":           1,
      "currency":         "UAH",
      "description":      "description_1",
      "order_id":         "123",
      "order_3ds_bypass": "always",
      "server_url":       "https://callback.blackhole.com/callback",
      "result_url":       "https://example.com/result",
      "payload":          "sale=true"
);
curl_setopt($ch, CURLOPT_POST, $d);

curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $d);

curl_setopt($ch, CURLOPT_COOKIESESSION, true);
curl_setopt($ch, CURLOPT_COOKIEFILE, $file);
curl_setopt($ch, CURLOPT_COOKIEJAR, $file);