curl --location --request GET 'http://open.tabcut.com:8090/api/seller/item_category_list?sellerId' \
--header 'x-selected-lng: ja-JP' \
--header 'x-appKey: ' \
--header 'x-timestamp: {{x-timestamp}}' \
--header 'x-sign: {{x-sign}}'{
"code": "string",
"message": "string",
"result": [
{
"categoryId": "string",
"categoryName": "string",
"count": 0
}
],
"serverTime": "string"
}