# Command-Line Usage

Bumper has a number of available command-line arguments that can be viewed by adding the `-h` flag.

````
usage: bumper [-h] [--listen LISTEN] [--announce ANNOUNCE] [--debug]

optional arguments:
-h, --help           show this help message and exit
--listen LISTEN      start serving on address
--announce ANNOUNCE  announce address to bots on checkin
--debug              enable debug logs
````