Panaceum runs a service from order to suspension: every step on schedule, with a date, an amount and a log entry.
Money uses fixed precision, amounts travel as strings.
Every action is a queued job with retries.
One area for the client, one window for the agent.
The client sees the date and amount in advance.
The service is suspended, data is kept.
A live countdown and the data deletion date.
An unpaid invoice closes, history stays.