Have Java JDK 1.8 installed and apply latest Java update.
Have Oracle Database or MySQL 8.0 or above installed.
Have WebLogic 12c installed if you have decided to use WebLogic as the web server.
Apply critical security patches to the operating system.
Apply critical security patches to the database server application.
For details, please refer to the Oracle® Hospitality Self-Hosted Token Proxy Service Installation and Configuration Guide.
Parent topic: Performing a Secure Token Proxy Service Installation