curl --location --request GET 'http://open.tabcut.com:8090/api/item_creator/v3/item_categories?authorUid=&period=30d&searchType=All' \
--header 'x-appKey: ' \
--header 'x-timestamp: {{x-timestamp}}' \
--header 'x-sign: {{x-sign}}' \
--header 'x-selected-lng: en'{
"code": "200",
"message": "Success!",
"result": [
{
"categoryId": "string",
"categoryName": "string",
"count": 0,
"gmvInfo": {
"local": 0,
"region": 0
},
"ratio": 0,
"currencySymbolInfo": {
"local": "string",
"region": "string"
}
}
],
"serverTime": "2026-03-28 10:00:00"
}