SDK Version and PID tutorial
This tutorial provides information on how to find which version of the SDK is used in the integration, and how to find the PID for the frequency capping cookie of the integration.
The frequency capping cookie "pid=" is present in the requests header
Open Charles Proxy and start the player > select the "distributor" HTTP request > Request > Headers
Is the pid present in the cookie header? If you reload the player a couple times and check each request cookie, has the pid the same value?