In Admin > WeltPixel > Maxmind configuration > General Configuration, you can find the following settings:
Api Hostname - MaxMind automatically picks the data center geographically closest to you. In some cases, this data center may not be the one that provides you with the best service. You can explicitly try the following hostnames to see which one provides the best performance for you.
MaxMind License Key - The license key obtained from the MaxMind website. In case you're using the Legacy minFraud services, please ask for this to be enabled on your MaxMind account.
Disable cURL Server Certificate Check - For temporary server certificate issue. You can set cURL to accept any server(peer) certificate.