Servers
Our api domain is https://payments.epay.eu for both TEST and LIVE transactions.
Outbound Servers
ePay may send callbacks or API requests from these outbound servers. for both TEST and LIVE transactions.
outbound.epay.eu
For services where ePay initiates requests to your servers, ensure that these outbound servers are permitted through any relevant firewalls or access controls.
The IP addresses of our outbound servers may change at any time without prior notice. To maintain proper access, always use DNS hostnames for whitelisting and ensure your firewall rules are updated automatically based on DNS lookups. We only make IP information available via DNS and do not distribute it through other channels.
DNS lookup
Here are some quick commands you can use to retrieve the current IP addresses for all outbound servers via DNS:
$ dig +short outbound.epay.eu | sort -u