Domains and IP Addresses¶
Your integration must be able to reach any of PayCore.io®’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 PayСore.io and Payment Providers or third-party services what PayСore.io have access to, use PayСore.io white-list IP addresses.
PayСore.io uses the following fully qualified domain names to interact with your integration:
api.paycore.io checkout.paycore.io hp.paycore.io
Always use the api.paycore.io DNS name to contact our API—never an IP address.
White-list IP addresses¶
The full list of IP addresses that PayСore.io use to interact with Payment Providers & third-party services:
18.104.22.168 22.214.171.124 126.96.36.199
Downloading IP address lists¶
As a convenience, both lists are available in other formats for easy import into
iptables or similar tools: