Create an order interface ["api interface document"] (#) and pass values to the following parameters:
> expireMinutes
>
For this value, you pass the specific order timeout (in minutes)
**Examples:**
1. This parameter is not passed, or the value of this parameter is passed empty;
If the order is not paid for more than half an hour, the order will be automatically closed [Default]
2. expireMinutes passes the value 0;
It means that the order will not be closed automatically. The administrator or user needs to close the order by themselves.
3. expireMinutes passes the value 60;
If the order is not paid for more than 60 minutes, the order will be automatically closed.