Each live viewer service stays for the time in its name, for example 30, 60 or 120 minutes. Pick the duration that covers your stream.
Order after the stream is live. A stream that ends before the order starts cannot be delivered. If the service then reports the order as Canceled or Partial, the undelivered part goes back to your wallet.
Questions
When should I order?
After you go live. Live services start on a stream that is running.
What if my stream ends early?
Viewers leave when the stream ends. Time paid for but not used is not refunded unless the service reports the order as Partial or Canceled.