Access Requirements

📘

Currently Tap to Pay is in Beta Release. If you would like to participate, please reach out to your Account Manager.


The Stax iOS SDK must be able to communicate with CardEaseXML and CardEaseTMS CardEaseTMS on the payment gateway platform. This may require changes to your firewall configuration.

The table below lists the IP addresses for each external service used by the SDK. Port 443 is used for each.

ServicePlatformIP Addresses
CardEaseXMLProduction91.197.92.250 91.197.93.250 91.197.93.251 91.197.94.250 91.197.94.252 74.120.0.250 74.120.1.250 74.120.1.251 74.120.2.250 74.120.2.252
CardEaseXMLTest91.197.92.230 91.197.93.230 91.197.94.203 91.197.95.230
CardEaseTMSProduction91.197.92.239 91.197.93.239 91.197.94.239 74.120.0.239 74.120.1.239 74.120.2.239
CardEaseTMSTest91.197.92.219 91.197.93.219 91.197.94.219 91.197.95.219


Did this page help you?