Oracle 12c/19c/Real Application Clusters (RAC) - stores the configuration and audit log from the Web Portal.
Token Proxy Service Web Portal - configures the settings used by the Token Proxy Service, it is a web application supplied in a WAR file suitable for hosting WebLogic.
Load Balancer - distributes client requests or network load efficiently across multiple TPS servers to ensure high availability and reliability by sending requests only to servers that are online.
Token Proxy Service - standalone TPS application runs automatically as a service which handles all the transactions from OPERA or OXI Client to the PSP.
SMTP - SMTP server exists for sending password reset emails to users.
Parent topic: Deploy Token Proxy Service with Redundancy