Data retention policy is the automatic deletion of chat history and content over a given period of time.
The period of data retention for your account is based on your current QuickBlox plan.
You can find more information on our pricing page: QuickBlox pricing
Feel free to check our official documentation for more information that will help you to integrate QuickBlox services into your applications / projects or contact our Support team by submitting a ticket if you have any other questions.