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Domains and IP Addresses

Your integration must be able to reach any of Corefy’s fully qualified domain names for it to function properly. Depending on how your integration operates, you may need to whitelist them.

To help your integration operate securely, it must also verify that it’s communicating with api.paycore.io through SSL certificate on it and DNS IP address.

For correct communication between Corefy and Payment Providers or third-party services what Corefy have access to, use Corefy white-list IP addresses.

Domains

Corefy uses the following fully qualified domain names to interact with your integration:

api.paycore.io
com.paycore.io

White-list IP addresses

The list of IP addresses that Corefy uses to interact with payment providers & third-party services:

3.126.246.226
3.127.19.165
3.126.219.223
3.65.180.235

The following IP addresses are also in use but will be deprecated in the nearest future:

54.36.117.30
51.38.147.254
54.38.139.222

Downloading IP address lists

As a convenience, both lists are available in other formats for easy import into iptables or similar tools: