curl --location --request GET 'https://keyauth.win/api/seller/?sellerkey=&type=userdata&user='
{
"success": true,
"username": "",
"subscriptions": [],
"uservars": [],
"ip": "",
"hwid": "",
"createdate": "",
"lastlogin": "",
"cooldown": "",
"password": ""
"token": "",
"banned": ""
}