let secureStringPWD: https.SecureString = https.createSecureString({
    input: `${username}:{${passwordGuid}}`
});

secureStringPWD.convertEncoding({
    toEncoding: https.Encoding.BASE_64
});

let headers: any = {
    'Authorization': 'Basic ' + secureStringPWD,
    'Content-Type': 'application/json',
    'Accept': 'application/json'
};

let requestOptions: https.RequestOptions = {
    credentials: [passwordGuid],
    method: https.Method.POST,
    url: url,
    headers: headers
};

clientResponse = https.request(requestOptions);