Invalid KS "EXPIRED" error

Our system is integrated with Kaltura VPaaS. The following error pops every now and then and we would like to know whats causing it.

Hello @pajay,

Basically, when you create a KS [Kaltura Session], you need to pass the expiry param. If you set it to null, the default is 86400 [one day].

When the KS is no longer valid, you will get an exception.
For more info about creating sessions, see

You may also be interested in the appToken mechanism, which you can learn about here:

Thank you Jess.
I will give this a try.