curl --location --request POST 'https://authvaultix.com/api/1.0/?type=checkblacklist&sessionid=undefined&name=undefined&ownerid=undefined&hwid=undefined'{
"success": false,
"code": 0,
"message": "Client is not blacklisted",
"nonce": "9876543210fedcba9876543210fedcba",
"ownerid": "own_987654321"
}