Short answer: no you do not.
When you buy a DaCast Streaming Plan you are buying access to a range of DaCast platform features and services for a period of time and with a certain level of usage (bandwidth) included. This includes the player, broadcast manager software, content management, access to support, and more.
DaCast is unique from most other existing services in the way that we allow unused bandwidth to roll over from month-to-month for up to 12 months.
So if you only used half of your Starter plan bandwidth, the remaining 50% would roll over into the next month. However, this bandwidth only remains available for the life of the plan.
So an account can not continue to be used, or unused bandwidth reserved for later, when the service is canceled or suspended.