@akshay-patni13
hi my friend you must be missing the API key in the Code in login program (code)
headers = {
'Content-Type': 'application/json',
'Accept': 'application/json',
'X-UserType': 'USER',
'X-SourceID': 'WEB',
'X-ClientLocalIP': 'CLIENT_LOCAL_IP',
'X-ClientPublicIP': 'CLIENT_PUBLIC_IP',
'X-MACAddress': 'MAC_ADDRESS',
'X-PrivateKey': 'API_KEY' <<<< put your API key here
}