カラーミーショップでオプションを利用せず商品リスト広告に出稿する方法

$request_options = array(
        'http' => array(
            'method'  => 'GET',
            'header'=> "Authorization: Bearer ". " /* トークン */ \r\n"
        )
    );

$context = stream_context_create($request_options);

ob_start();

echo "id,title,description,link,condition,price,brand,mpn,google product category,image link,age group,gender,availability,color,product type\n";

for($j=0; $j<= /* 掲載したい商品数÷50の値 */; $j++){

$url = 'https://api.shop-pro.jp/v1/products.json?display_state=0&limit=50&offset='.($j*50);

$response_body = file_get_contents($url, false, $context);
$response_json = json_decode($response_body, true);

//echo $response_body;

echo count($response_json['products']);

for($i=0; $i<count($response_json['products']); $i++) { if($response_json['products'][$i]['stocks']>="1"){
	echo $response_json['products'][$i]['id'].",";
	echo ".$response_json['products'][$i]['name'].",";
	echo $response_json['products'][$i]['simple_expl'].",";
	echo "/* ショップのトップページURL */?pid=".$response_json['products'][$i]['id'].",";
	echo "new,";
	echo floor($response_json['products'][$i]['sales_price']*1.08).",";
	echo "/* ブランド名 */,";
	echo $response_json['products'][$i]['model_number'].",";
	echo "/* */,";
	echo $response_json['products'][$i]['image_url'].",";
	echo "adult,";
	echo "female,";
	echo "in stock,";
	echo ",";
	if(strpos($response_json['products'][$i]['name'],"/* 商品カテゴリーA */")!== FALSE)
	echo "/* 商品カテゴリーA */";
	elseif(strpos($response_json['products'][$i]['name'],"/* 商品カテゴリーB */")!== FALSE)
	echo "/* 商品カテゴリーB */";
	elseif(strpos($response_json['products'][$i]['name'],"/* 商品カテゴリーC */")!== FALSE)
	echo "/* 商品カテゴリーC */";
	else
	echo"[その他]";
	echo "\n";
    }
}

}

$output = ob_get_contents();
ob_end_clean();
    $fp = fopen('feed.csv', 'w');
    fwrite($fp, $output);
    fclose($fp);